Greenhaw , Cholera 1262 •838 ?j Surgeon General's Office ?! CHOLERA, AS IT RECENTLY APPEARED IN THE TOWNS OF IHrCIXrDIKG ILLUSTRATIVE of its physiology and pathologic WITH A VIEW TO THE ESTABLISHMENT OP SOUND PRINCIPLES OF PRACTICE, T. M. OREENHOW, ( gatives, diaphoretics, tepid ablutions, and the application of cold to the head. But the treatment of this stage of the disease, wherein the diagnostic symptoms of Cholera have disappeared, and which may perhaps rather be considered* as consecutive to, than an essential part of it, is not peculiar. Its leading feature is very generally organic inflammation, and the treatment must be conducted on general principles. It must, however, be bold and decided, and throughout, the patient must be closely watched, until convalescence is fully established. It is at the commencement of this stage that general bleeding is likely to prove especially useful in obviating, by anticipation, local inflammations. I have hitherto said little on the subject of this powerful remedy — powerful when employed at the auspicious moment— powerless when attempted to be used at a later or an earlier period. When we are fortunate enough to be called to a patient before the pulse fails, still more before the serous evacuations commence, when he is suffering from the symptoms which so frequently occur in the first stage — nausea or vomiting, purging of bilious matter, vertigo, headach, probably ingested conjunctiva?, pain in the abdomen or at the pit of the stomach, with a quick, sharp, or oppressed pulse, and probably occasional cramps in the legs — a full bleeding will be found of the greatest benefit, not only in relieving the existing symptoms, but in averting the impending horrors of the second stage of the disease; this effect may perhaps yet be produced, although the pulse have become feeble and still more oppressed,, but not when imperceptible. In such cases it expands and increases in strength and freedom as the blood flows. If, how- referrible to the imprudent administration of stimulants by his friends when he had arrived at a state of convalescence. " I am certain that congestion in the head was produced by the improper use of stimuli, whilst he was apparently convalescent," observes Dr. Headlam, in a note on the subject of this man's case. 32 ever, asphyxia, coldness and blueness of the extremities have fairly established themselves, the attempt to obtain blood is vain ; thickened and stagnant as it is in the vessels, it cannot be made to flow, and if a few ounces be squeezed from the orifices it hangs from them in long strings, accumulating like stalactites, without producing any beneficial effects. On the contrary it fatigues the patient, exposes him to the prejudical influence of cold, and suspends for a time more efficient means of relief. I must, therefore, hold bleeding in these circumstances to be inadmissible, principally because it cannot be accomplished; and the attempt injurious, since it diverts attention from measures of less doubtful utility, because they are really practicable. In the preceding rapid review of this remarkable disease, in which I have endeavoured to describe correctly and succinctly the phenomena or symptoms, the physiology and pathology, and to deduce therefrom just principles on which to conduct the treatment, it may, perhaps, be thought, that I have hurried over some parts of the subject in too cursory a manner. It is true, that it would have been easy to dilate, not unfrequently, the contents of a paragraph into a separate chapter; but I was anxious to convey, in as short a space as possible, the impressions which have been made on my mind by a careful observation of, and much reflection on. Cholera, as it has presented itself to my notice since its appearance in Newcastle. It may be objected, too, that I have not preserved that order in my description which might have been expected, having described the second stage, in the first place, and then proceeded to speak of the first and third stages — but it requires little discrimination to perceive that, though a consideration of the first and last stages was necessary, they were in themselves comparatively of little importance — that they were to be considered merely as subservient to the second, which is the really novel and important part of the subject — and that it was by a careful study of this stage only, when taken in connexion with 33 the previous and subsequent history -of the health of the patient, that the whole could be rationally considered in relation to each other as a connected series of morbid phenomena. My object is not to explain ingenious theoretical speculations, but to lay down useful practical rules — not to compose a systematic work on the subject of Cholera, but to make known, with the least possible delay, the results of my inquiries, my observations, and my practical experience, for the benefit of those who have not yet had an opportunity of witnessing, but who will, nevertheless, in all probability, soon be required to undertake the treatment of this destructive malady. I venture to hope, that the following cases will be found strictly corroborative of the general correctness of the descriptions which I have given, and of the principles of practice which I have endeavoured to establish. It is quite unnecessary, I conceive, to bring forward many instances of the milder forms of the disease, wherein the first stage only showed itself, and which were so little peculiar in their character, that, except from a knowledge that the severer forms so frequently commenced with precisely the same train of symptoms, they might scarcely be considered as partaking in any degree of the true choleric nature. With a view, however, of proving the connexion between the mildest and the most severe forms of the disease, and the probability that the former might, in many instances, if not checked, have proceeded to a development of the true diagnostic symptoms of the latter, I shall endeavour, by a suitable arrangement of cases, to exhibit the progressive steps of the disease from comparative mildness to the greatest degree of severity; of each of the milder forms, a single case will suffice for the purposes of illustration. CASE CASE I.— First Degree. John Bruce, aged 40. — I was called to this man in the 5 34 night of Dec. 20. I found him under considerable alarm, having been seized with vomiting and purging since retiring to rest; he had also slight spasms in the lower extremities. The vomited matter consisted of the last taken ingesta; the stools were loose and bilious; no other symptoms. He was ordered to take immediately calomel gr. iv., opii. gr. ii., and in the morning, olei recini The pills checked entirely the vomiting and purging, and, after the operation of the castor oil, he remained free from complaint. I could easily adduce many cases of this description, but think it needless; the symptoms, the treatment, and the result were so nearly alike in all. A similar observation may be applied to the succeeding case. CASE II. — Second Degree. Thomas Graham, aged 42. — January 11th, 11, a. m. Has had a slight diarrhoea for some time. A more violent purging, accompanied with vomiting took place this morning; stools watery; complains of pain in the head, and in the abdomen; tongue moist and white; pulse 90. Venesectio ad sviii., cap. calomel gr. iv., opii. gr. i. statim. 10, p. m. Was much relieved by the bleeding; is now free from pain; has had no vomiting or purging since taking the pills; pulse 70, soft; tongue white and moist; cap. olei recini mane. 12th. Has had bilious feculent stools, and passed urine; slight tenderness in the abdomen, on pressure; applic. hirudines xij. abdomini, cap. statim calomel gr. iv., opii. gr. i., et hor. postea olei recini 13th. Abdominal pain entirely removed; bowels and kidneys acting naturally ; convalescent. The following case appears to me very instructive. It exhibits a nearer approach to the second stage of the disease, 35 and shows the benefit of judicious treatment in averting the impending danger. CASE IIL — Third Degree. Catherine Bogue, aged 42, mother of a large family. January 3d, II p. m. Made a hearty supper last night of salted fish; was seized at 2 a. m. with bilious diarrhoea; stools have since been frequent, copious, and watery. During the day she has continued her employment in a wine cellar, and took some soup, with portions of meat in it, at dinner : no vomiting has yet taken place, but she now feels a disposition to vomit; tongue moist, and rather white; skin warm; pulse 86, rather full; passed water, with the last stool half an hour ago; complains of pain in forehead and abdomen, which is tender on pressure; voice hoarse; countenance sunk and expressive of much suffering; has had no cramp, but frequent shiverings in the course of the day. Full vomiting was induced by drinking large quantities of warm water, in the course of which the fish eaten at her last night's supper, and large portions of meat were rejected. Three stools rapidly succeeded each other; they were copious and loose, and though the first contained bilious matter, the last resembled gruel or rice water. She was bled to with entire relief to the head and abdomen, and the pulse became softer and fell to 60. She took calomel gr. v., opii. gr. L immediately, and an injection of gruel with tinct. opii. gtt. Ix. was thrown into the rectum. After this she appeared quite comfortable. 4th. 11 a. m. Has had a restless night; much purging of rice water, and severe cramps in the legs; pulse soft, 96; no pain in head or abdomen; feeling of sickness without vomiting ; tongue moist and warm, rather white ; no urine passed. Opii. gr. i. , zingib. gr. ii., ft. pil. 2da quaque hora sumend. Repeat the injection. 36 5 p. m. No cramps lately; stools less frequent, and slightly bilious again; urine discharged with last stool, at 4p. m. Repeat the pill if cramps or diarrhoea should return. 10 p. m. No pain or cramp. The last stool passed half an hour ago, is feculent and bilious; has had occasional cramps in the course of the afternoon; feels perfectly comfortable at present. sth, 11 a. m. Has had frequent vomiting and purging, with cramps during the night; no water passed since last report; pulse 96, rather weak; tongue clean and moist; thirst; stools, and vomited matter resembling gruel, with a slight yellow or greenish hue; she is now easy, but feels sick; cap. haust. effervesc. cum tinct. opii. gtt. v., 2da quaque hora, cap. calomel gr. ij., opii. gr. |- omni hora. 4 p. m. No vomiting, though still a feeling of nausea; cramp and purging less frequent; stools more feculent and bilious; urine discharged. 10 p. m. Feels quite comfortable to-night; one stool only since last report, of a bilious character ; urine in good quantity ; pulse 84, and soft ; less feeling of sickness ; has taken some sago with relish; omit the pills. 6th. Convalescent. That, but for the bleeding and other means employed, this patient would soon have sunk into the stage of collapse, will, I think, admit of no doubt. The alteration in the nature of the stools was going on when I was first called to her. Of three evacuations which took place immediately after my arrival, the first was bilious, the last devoid of bile ; and the symptoms which soon succeeded, notwithstanding the treatment, prove that the second stage of the disease was fast approaching. Perhaps the tendency to relapse which afterwards showed itself was to be attributed to the calomel having been too soon discontinued. I shall now relate a case which points out, in the strong- 37 est manner, the mode of transition from the stage of irritation to that of collapse or asphyxia, and the necessity of using decided measures for its prevention. In the treatment of this case, which fortunately did well in the end, I have only to regret that an earlier attempt was not made to draw blood. If successful, as it would then probably have proved, the subsequent history of the disease would, perhaps, have been very different. CASE IV.— Fourth Degree. Thomas Taylor, aged 31. — December 26th. Was seized at 2 a. m. with vomiting, purging, and severe cramps, principally in the legs. When I first saw him at half past 4, he was vomiting beer, which he had drank since the attack commenced; he complained severely of spasms in the legs and thighs; pulse 90, and feeble: mustard emetic; warm water drank in abundance; full vomiting soon induced, and a stool passed resembling gruel; he became much easier after the' operation of the emetic; the cramps were relieved, and the pulse became fuller and slower; Calomel gr. x. were placed upon the tongue, and washed down with tinct. opii. gtt. xxx. in hot brandy and water; they were soon rejected by vomiting; the pulse became still more improved, and he was inclined to sleep. Half-past 5. Return of symptoms: repeat the calomel, tinct. opii., &c; sinapisms to the scrobiculis cordis; the medicines were again vomited: after this he complained much, and became excessively restless: an unsuccessful attempt was now made to draw blood; but he was nearly pulseless, and none would flow. 6 o'clock. Calomel gr. x., tinct. opii. gtt. xl., sp. ammon. arom. 3ss. were given, but again rejected almost immediately; violent cramps returned, with great restlessness; thirst became urgent, and he wished much for cold water; tongue and breath getting cold; pulse indistinct. At half past six, 38 he slept a little, and the pulse improved. Calomel gr. v., opii. gr. i. ; a little rum, which he prefers to brandy, to be given occasionally in gruel. 8 o'clock. Voice altered to a whisper; hands blue and shrivelled; no pulse; countenance sunk and aged; slight discharge of gruel-like matter from the bowels; has had less cramp; repeat the calomel and opium. Dr. Headlam now saw him with me, and advised acid, nitros. gtt. xx. tinct. opii. gtt. x. aq. menthse it was immediately rejected; the pulse became slightly improved; repeat the calomel and opium every hour. 10 o'clock, an injection of soap and water was given, but it returned immediately without effect: afterwards, one with 01. terebinth, which was not retained. 1, p. m. Hands very blue; cramps in the back and shoulders; pulse nearly, if not quite, imperceptible; no farther vomiting; no stools; cap. 01. croton. gtt. i.; it produced no effect. 3, p. m. Blue, cold, pulseless; roused with difficulty to speak; and then in a whisper scarcely audible; very restless; greatly shrunk, and eye sunk deep in the socket; appearance of increased age remarkably striking; a large injection, consisting of three pints of a strong solution of soap in warm water, was thrown into the bowels with great force by means of the stomach pump : in an hour the pulse had become perceptible, heat was restored to the surface; every unfavourable appearance had diminished; and reaction became fairly established : he gradually improved until 9p. m., when the injection not having returned, the pills were omitted, and he took 01. recini and a dose of aperient mixture every two hours. 27, 8 a. m. Has slept well, and is quite comfortable; skin warm and moist; pulse greatly improved, steady, soft, about 80; blueness of hands continues, though less intense; tongue (which had become dry last night) moist, and red in the centre; voice more natural; two large discharges from the 39 bowels, principally consisting of the injection; but the last one slightly tinged with bile, and having feculent odour; is uncertain whether urine has been discharged; has taken gruel and coffee. Cont. mist. purg. In the course of the day the bowels were more freely acted upon, the stools becoming more distinctly feculent; has passed urine repeatedly. In the evening the tongue became red in the centre, and somewhat dry; pulse full, 100; no pain in the head or elsewhere; no very urgent thirst. 28. Has slept well; pulse softer and slower; no stool: calomel gr. v., pulv. jalap, gr. xij. statim sumend; cap. 3tia. quaque hor. mistur. salin. cum sp. aether nitric. The bowels were freely acted upon, and he was considered convalescent. He went on very slowly, without appetite, and having frequent nausea for about a week; when he vomited a membranous substance of considerable dimensions, resembling the adventitious membrane of croup. At first sight it resembled the mucous membrane of the stomach, with which it had evidently been closely united; from -this time his recovery was rapid. The membranous substance rejected from the stomach evidently consisted of the inspissated secretion of the mucous membrane; it was several inches in extent, and exhibited several red patches on its surface, where it seemed to have been in contact with corresponding vascular portions of that membrane. Was it the result of inflammatory action? lam disposed to think it was; and that this patient's recovery would have been more speedy had blood been abstracted soon after reaction commenced. Before the large hot injection was given (which remained in the intestine fifteen hours) his condition appeared more hopeless than I have witnessed in any other case in which recovery took place; nor have I seen any other patient in whom the three stages of the disease were presented to my observation in such well-defined characters. The following case exhibits an example of the disease in 40 its most malignant form, terminating rapidly in death. The first stage appears to have been short, but, I doubt not, would have been readily recognised, had she been under my observation from the beginning. CASE V.— lntense Type. Margaret Walker, aged 42, a married woman, the mother of nine children, of temperate habits: she had been confined six weeks ago, since which time her health has been delicate. December 25, at 3, p. m. She was attacked with vomiting and purging, but the nature of the discharges could not be ascertained: severe cramps in the extremities from the beginning. I saw her at half past 10, p. m., when she complained much of spasms in the legs and hands; the fingers were much distorted by them; intense pain at the scrobiculis cordisj extremities cold; hands blue and corrugated; pulse scarcely, if at all, perceptible; tongue white, moist and cold; breath cold; speaks in a whisper; face cold and livid; eyes deeply sunk; countenance shrunk, aged, and expressive of great suffering; extreme restlessness, and much complaining; with difficulty she was induced to swallow mustard emetics, which operated at first not very copiously; pulse became more perceptible; and surface warmer; heat was applied assiduously; and friction to relieve spasm: calomel gr. iv., opii. gr. i., camphor, gr. V., 01. menth. gtt. i. statim sumend., sp. ammon. arom. 5i.; a stimulating cataplasm of toasted bread, steeped in vinegar, and well covered with Cayenne and black pepper, was applied to the scrobiculis cordis; legs rubbed with a liniment of sp. ammon. arom. et tinct. opii., to relieve the dreadful spasms, of which she constantly complained. At midnight full vomiting took place, after which she became warmer and more composed: repeat the pills: gruel with brandy given occasionally. At half past 12, she again vomited freely, 41 after which the cramps became easier; the surface sufficiently warm; and the pulse more distinct; breath warmer; excessive thirst; asks constantly for cold water. At one o'clock, spasms came on again with severity; cap. tinct. opii. g'tt. xxx.; sinapisms to the insides of the knees; she continued to suffer much from spasms and general restlessness till 9 o'clock, when she expired, after an illness of eighteen hours. It is worthy of remark that, an hour before the attack took place, this poor woman had been thrown into great mental distress, in consequence of receiving the intelligence of the sudden death of her sister, from the disease. But her sister died at Hartley, a village about 8 miles distant from her own residence, in Jesmond Vale. No communication, direct or indirect, had taken place; and Walker's was the first and only case that has occurred in Jesmond Vale. It is scarcely necessary to point out the negative value of this fact, in reference to the question of contagion. Had the sisters held communication with each other, the illness of Walker would probably have been attributed, with much confidence and some appearance of probability,, to that cause. I shall probably have occasion to refer to this case hereafter. The next case is one of the utmost intensity, and will serve to exemplify two important facts:— l. The uselessness of attempting to bleed when there is no pulse. 2. The danger of raising the patient for the purpose of evacuating the bowels, or, indeed, for any other object. Though death was probably inevitable, I am disposed to believe that the fatigue attendant on both these circumstances hastened the catastrophe. CASE Vl.— lntense Type. John Robson, aged 46. — December 12th, 2, p. m. Had, the day before, attended the funeral of a person who had 6 42 died of Cholera. At 5 o'clock, a. m., had been seized with vomiting, purging, and severe cramps in the limbs. At 7r7 r he was seen by Mr. Henzell's assistant, who prescribed the application of heat externally, and internal stimulants, consisting of tinct. opii. sp. ammon. arom. and brandy. When I saw him at 2, p. m., his countenance was livid and ghastly ; tongue and breath cold ; hands and arms blue to the elbow ; no pulse at the wrist, or elsewhere ; severe cramps in the legs; great jactitation and excessive restlessness; severe pain and tenderness at praecordia; urgent thirst ; voice altered to a whisper ; a stool lately passed of the rice water character, devoid of bile or feculent matter ; no urine passed since the attack. To allay his thirst brandy and water was given. Heat was continued to the surface; and with the faint hope of restoring the circulation, by relieving the vessels and enticing, as it were, a stream through the veins, an orifice was made in both arms. The blood was squeezed out in drops until about three ounces were obtained from each orifice ; it was thick, tenacious, and black, and hung in strings from the arms ; no stream could be established. He asked for the bed-pan two or three times during the hour I was with him, but passed nothing. After the last attempt he lay back in bed ; his breathing became for a minute or two somewhat laborious, and he then expired. Movements of the eyeballs were observed for a considerable length of time after he ceased to breathe. Although convulsive twitchings of the limbs have been described by authors as taking place after death, I have no where seen recorded a similar phenomenon in relation to the muscles of the eye. Two circumstances worthy of notice, as occasionally observable in the disease, were noticed in the following case :—l.: — 1. The possession of considerable muscular strength ; and, 2. A retention of the sense of touch in an acute degree, when the hand was cold, and resembled that of a person already 43 ' i dead. It may be observed, also, that the treatment, as in the former case, consisted of opium and stimulants only (as was frequently the case at the commencement of the disease in Newcastle,) and that it proved entirely unsuccessful. CASE VIL— iNTENse Type. Barbara Taylor, a blind, sober old woman, aged 69, — December 9th, 2, p. m. Has had diarrhoea since the sth instant. Last riight, at 6, p. m., was seized with vomiting and increased purging, with frequent cramps in the legs. She is now much exhausted, with a pulse scarcely perceptible ; hands and feet cold ; tongue rather cold ; breath not discernibly so ; complains much of pain and tenderness at the scrobiculus cordis ; speaks in a whisper ; complained of slight cramp in one leg for a short time only during my visit ; passed water last night ; not this morning ; says she has a desire without being able to do so. Had one pretty copious stool during my visit, of the consistence of gruel, with flocculi, and of a reddish tinge. Heat applied assiduously to the hands and feet, and scrobiculus cordis : cap. tinct. opii. et sp. ammon. arom. aa 3i. statim. et repet, post horam. Hot brandy and water to be given occasionally. No blueness of the skin was observed at this time ; the eyes were sunk, but the countenance otherwise natural. At half-past 2, the face and surface generally had become colder ; the tongue and breath both perceptibly much v colder. At 3 o'clock she had been taken up three tunes without passing any thing farther from the bowels. It is remarkable, that although the pulse was imperceptible at the wrist, she had strength to turn in bed, and to assist herself in rising up; and that although the hands felt as cold as death, they were yet so sensible as to receive 44 a painful impression of heat from the application of bladders of warm water, which my own hand could bear with ease. At half past six, no material change in the symptoms had taken place. Several slight discharges from the bowels of the same description as before; no farther vomiting or spasms; still quite sensible; no pulsation at the wrist, or in the region of the heart, could be felt. During this visit, respiration, which had hitherto been performed with ease and regularity, became laborious, and she appeared dying. She died at 8 o'clock, having been ill twenty-six hours. The following is a case in which a favourable remission of symptoms attended the treatment pursued, but the advanced age of the patient, probably, prevented his constitution from having vigour enough to carry him forward to complete convalescence, and, when flattering hopes of recovery began to he entertained, he gradually sunk, as if from exhaustion ; blood-letting of service. CASE VllL— lntense Type. Thomas Tate, aged 70, a porter ; habits moderately temperate. December 22d, half-past 10, p. m. Diarrhoea commenced on the morning of the 20th, but he continued his employment till this evening ; at 8 o'clock he first complained of cramp in the legs ; since which time he has had several small stools, which were watery, or gruel-like, without odour; passed water with all, except the last; no vomiting; pulse, in right wrist, distinct and soft, 72. No pulsation in left wrist could be felt; extremities cold; hands blue and wrinkled; face rather flushed; eyes suffused; pain in forehead ; tongue red and dry, and, as well as the breath, sufficiently warm; voice whispering ; no pain or tenderness about the abdomen. 45 V. S. ad siv.; blood dark-coloured, and flowed more freely after a short time; head relieved by bleeding; countenance no longer flushed. External heat applied, and the following pills given : camph. gr. v. calomel pp. gr. iv. opii gr. i., hot brandy and water occasionally. Half-past 11. Head continues easy; pulse improved in volume; extremities warmer. Cap. pil. 4ta. quag. hora. warm gruel, with a small portion of brandy, to be given occasionally. 23, 8, a. m. On the whole he seems a little better; passed several small stools between 12 and 4 o'clock; the latter ones tinged with bile; has slept a good deal; hands still blue and shrivelled; no pain or cramp since last report ; tongue moister ; great thirst ; wishes for cold water ; no urine passed ; no vomiting; has taken a quart of gruel, containing four ounces of brandy, during the night ; omit the brandy. Cont. pil., cap. haust. effervesc. 2da. vel 3tia. quaque hora. Half-past 12, much as before ; no pain ; thirst ; no evacuation ; pulse 96, firm. Cap. statim., 01. recini jrss. 4, p. m. Two or three feculent and bilious stools; has also passed urine ; seems in every respect better ; much disposed to sleep. ' 11, p. m. Very feeble; pulse failing; no return of urgent symptoms. 24, Ba. m. Breathing laborious ; no pulse ; sinking ; he died at 9 o'clock. The next case may be added, as evincing, in a decided manner, the beneficial effects of blood-letting in the early stage of the disease. CASE IX. William Simpson, coal driver, aged 43; had a severe purging for about six hours yesterday, which diminished 46 towards evening; it was accompanied by sickness, but no vomiting ; had several rigors after going to bed. January 26, 2, a. m. Complains of cramps in the legs ; giddiness and pain in the head ; pain at scrobiculus cordis ; face a little flushed ; conjunctive slightly injected ; pain in back and limbs; tongue white; thirst; pulse 112, sharp; passed urine at nine last night, none since. V. S. ad head and stomach much relieved ; less feeling of sickness ; pulse more comfortable, and reduced in number ; cramps continue. ' Calomel gr. v., opii gr. i., statim, 01. recini hora postea. 10, a. m. Pain and cramps relieved; tongue white; less thirst; pulse 80, soft; several feculent stools ; a small quantity of urine passed. 3, p. m. Remains free from pains or cramps ; three more feculent and bilious stools ; passed urine again ; pulse 80, soft ; has taken some gruel and toast. 27. Free from complaint ; bowels and kidneys acting naturally ; convalescent. The following cases are adduced in illustration of the pathology of Cholera. On this subject the evidence will be found nearly altogether of a negative character, for no morbid appearances have been discovered to account in a satisfactory manner for the phenomena of the disease. That part of the nervous system on the derangement of which these phenomena may be supposed to depend, has in no case exhibited any morbid change ; nor has any organic alteration of structure been a uniform attendant on the disease. In the dissections which I have witnessed, three circumstances, however, have been noticed, though none of them can be considered as of a distinctly morbid character, nor is it likely that any of them are peculiar to Cholera. 1. The urinary bladder was either entirely or nearly empty. 2. The gall-bladder contained a considerable portion of bile, 47 while the intestines were nearly or completely free from that fluid. 3. The spleen was remarkable empty of blood, being unusually small, and having a shrivelled corrugated appearance. I have not seen this circumstance noticed before; future observation may determine how far such a condition of the spleen is a constant attendant on Cholera ; if it should be found so, the circumstance may assist in throwing light upon the physiology of that organ. The opportunities of pursuing post mortem examinations have been few, both from the general prejudice against them, and from the quickness with which, in compliance with the recommendation of the Board of Health, the funeral has succeeded to the death of the patient. I am, therefore, obliged to bring forward cases which have already met the public eye through some of the medical journals, having been previously transmitted to the Central Board of Health. In Gateshead not a single examination has taken place, and I regret to say that such scientific researches have been much discouraged by the official agents of government, on the ground of their being attended with especial hazard of contagion. Much doubt was entertained as to the identity of the following case at the time of its occurrence, but subsequent acquaintance with Cholera has satisfied my own mind on the subject. CASE X. Robert Jordan, aged 56, labourer. November 265 th, 2, p. m., I saw this man with Mr. Davison half an hour after the attack. He had had several loose stools; the last, which we saw, resembled gruel and was without feculent odour; had suffered severe cramps in the extremities, which had now subsided, except a slight spasmodic action of the fingers; extremities cold; pulse soft and weak; his appearance resembled syncope; skin rather moist; tongue moist and 48 white ; had vomited once only, when some brandy had been given to him ; complained of no pain, or tenderness on pressure of the abdomen; voice somewhat weak ; brandy and laudanum were given, and heat applied to the extremities, &c. Soon afterwards the spasms returned with violence ; the breath and tongue became cold ; the voice became a whisper, and he gradually sunk. He died at 11, p. m., nine hours and a half after the attack. The treatment consisted principally of stimulants and opium. Post mortem appearances twenty-one hours after death. — The countenance was remarkably natural; the extensor tendons of the toes more prominent than ordinary. The omentum and peritoneal covering of the intestines were much injected and florid; peritoneum shining and moist; no adhesions between the intestines; the intestines not much distended ; rather less so than usual ; no appearance of faeces or bile in them ; small intestines contained a quantity of reddish viscid fluid, resembling raspberry cream in colour and consistence ; the mucous membrane red and preternaturally vascular; colon nearly empty and somewhat contracted ; it contained a fluid of a gruel-like appearance and consistence; the mucous membrane pale, and exhibiting a well-marked contrast with the red and injected appearance of that of the small intestines ; the stomach externally pale and considerably distended with fluid of a dark reddish hue ; the mucous membrane vascular and red, and a portion near the cardiac extremity dark coloured, and peeling off readily. The surface of the liver mottled with whitish spots. The gall-bladder much distended with dark-coloured bile; it extended beyond the margin of the liver ; gall-ducts pervious. The urinary bladder contained about an ounce of urine which was somewhat turbid ; its mucous membrane injected. The spleen was small and flaccid, and corrugated on the surface ; the pancreas was natural; the kidneys exhibited no remarkable appearance. 49 The pericardium contained two ounces of red-coloured serum; the ventricles of the heart were empty; the right auricle contained black blood; the venae cavae contained darkcoloured fluid blood. The lungs were much collapsed within the chest, and contained a quantity of black blood ; they were, nevertheless, lighter than water ; there was no appearance of pleuritic inflammation, nor were there any morbid adhesions in the chest. An examination of the head was not permitted. The injected appearance of the coats of the intestines was in this case well marked, and, were it constantly observed, might account in a satisfactory manner for many of the symptoms of Cholera. But in other cases these tissues are found perfectly pale, and free from all appearance of disease. Such turgescence of the vessels of the intestines must, therefore, be considered as incidental only. Had the patient survived, it can scarcely be doubted that it would have given a character to the stage of reaction, and that the case would have issued in acute inflammation of these viscera. The following case occurred in the practice of Mr. Davison. The treatment consisted of stimulants. I did not see the patient during life, but was present at the dissection, the account of which will be given from my owii notes. CASE XI Maria Mills, aged 42. Of intemperate habits.— December 7th, half-past 4, p. m. Spasms of the legs and toes ; pulse imperceptible ; cold clammy skin ; tongue thickly coated with a whitish fur, moist, colder than natural ; breath also colder than natural ; breathing laborious ; thirst excessive ; integu-' ments of fingers corrugated and softened. At 10, a. m., th© 7 50 attack commenced with vomiting, purging, cramps in the legs, and coldness of the extremities. The evacuations had not been preserved ; none were subsequently voided ; a small quantity of urine at 2, p. m. At half-past 6no reaction had taken place. At 8 o'clock, the hands and arms had become of a livid hue, nails dark red, tongue and breath colder, breathing more laborious. She was perfectly sensible, and complained of no pain excepting when the epigastrium was pressed ; her voice, previously low, had now become hoarse and almost unintelligible. She seemed to speak with the greatest effort; before death it became more distinct; jactitation, frequently changing her position with great quickness and force; every movement seemed the impulse of some convulsive effort ; thirst unabated. Died at 11, p. m. Examination of the body fifteen hours after death. — A degree of blueness not very well marked around the mouth ; a slight shrivelled and blue appearance of the integuments of the fingers ; the legs also were of a bluish colour. Increased vascularity of the peritoneal covering of the small intestine, which retained its natural glossiness ; intestines not remarkably distended. The small intestines contained a gruel-like matter of a reddish tinge, and having flocculi floating in it. Bile, of a yellowish brown colour, was found in the duodenum ; mucous membrane natural. The stomach contained a small quantity of gruel-like fluid; mucous membrane pale, with bluish patches near the pylorus; peritoneal covering preternaturally red ; colon pale in colour, and nearly empty ; mesentery not vascular ; liver nearly natural ; gall-bladder contained dark green bile ; not remarkably distended ; gallducts pervious, permitting bile to flow into the duodenum ; spleen small, flaccid, and shrivelled ; kidneys natural ; urinary bladder empty, and hidden behind the pelvis. Pericardium contained no fluid ; heart distended ; both ventricles, right auricle, and venae cavae, contained dark-coloured fluid blood ; lungs nearly natural. 51 Dura mater on right side ossified to the extent of an inch in length, by half an inch in width. Vessels, on the surface of the brain, turgescent ; an ounce of serum in each lateral ventricle. The following case was attended by Mr. Dawson. It exhibited the usual features of the collapsed stage of the disease. The illness of the patient lasted four days, and miscarriage took place 16 hours before death. She was in the sixth month of pregnancy. The treatment consisted principally of small and frequent doses of calomel. The post mortem examination was conducted by Dr.Dubuc, of Rouen. CASE XIL Isabella Robson, aged 44. — January 14th. Body examined six hours after death. Considerable blueness of integuments ; hands wrinkled. On removing the calvarium, the connecting vessels between it and the dura mater poured out an unusual quantity of blood. On cutting through the muscular substance on each side of the spine, a quantity of fluid blood exuded from its vessels ; the vessels of the brain somewhat turgid ; a portion of the arachnoid on each side, near to the junction of the coronal and sagittal sutures, slightly opaque ; the brain and spinal cord throughout exhibited a perfectly natural appearance ; fluid blood flowed freely from the lateral sinuses. In the chest every thing was natural. The abdominal organs generally healthy ; the stomach and intestines pale externally and internally ; some bilious matter contained in the duodenum, it became more distinct in the ilium ; gall-bladder contained gall-stones of considerable size ; it was not greatly distended ; gall-ducts pervious; the spleen 52 r was small, empty, and appeared shrunk ; the kidneys rather small and paler than natural; the bladder shrunk and empty ; the uterus had contracted firmly ; its walls were compact, and of great thickness ; and its inner surface was coated with a. m. Pulse distinct though feeble, 112; skin warm, less blue ; eyes suffused ; pain at scrobiculus cordis ; no spasms; has passed urine ; feculent discharge from the bowels, Cont. calomel and capsicum. 28th. 11, a. m. Has had a restless night; two stools and urine passed ; is said to have had delirium in the night ; pulse feeble, but distinguishable; to have frequently gruel with brandy. Olii. recini ?ss. 69 28. Subsequent to yesterday's report she continued very restless, with constant delirium, which continued till 6, a. m., when she died. In the case which follows, ineffective efforts were also made by a constitution enfeebled by age to overcome the worst symptoms of the second stage of the disease. The beneficial tendency of the plan of treatment pursued was sufficiently exemplified in the partial reaction, and the total relief of urgent symptoms with which it was attended. CASE XXVII. Cuthbert Hopper, aged 70. Is said to have been failing for some weeks ; during the last fortnight has had frequent diarrhoea, with general feeling of indisposition ; purging commenced at 3 p. m.; had several watery stools; nausea, and oppression at stomach ; no cramps ; a salt emetic was given, which operated freely. At half-past 9, p. m. I first saw him ; has vomited repeatedly, and had several watery stools; hands rather cold, shrivelled, and blue ; pulse feeble, 96 ; voice failing ; features shrinking; fulness at stomach; has had cramps in hands and feet ; passed urine half an hour ago ; tongue rather white ; considerable thirst; heat to be applied to the surface; a rice water stool (about a pint) was now passed at a single effort; it had very slight feculent odour, but was perfectly characteristic. Calomel gr. v., opii gr. i. statim. Enem. calid. cum tine, opii gi., statim injicend. 10, p. m. Complains much of cramps in the legs; friction and ligatures employed with relief; the injection remains; hot brandy and water to be given occasionally; cont. pil. omni hora. 10^. Skin bedewed with Cold clammy perspiration; pulse very soft and feeble; vomiting and purging at the same 70 instant ; about a third of the injection returned; rep. pil. slatim; sinapism to scrobiculus cordis; more composed. 11. Complains again of severe cramps which extend up to the groin; face and hands very cold ; pulse more feeble. 11 J. Pulse imperceptible; tongue and breath getting cold; still complains greatly of cramps; less sickness; progress towards complete collapse rapid and apparently irresistible. 11J. Tongue rather warmer; pulse just perceptible; quieter; complains of sinapism. 31st. Half-past 12 a. m. Pulse feeble but perceptible ; no purging, vomiting, or cramps.; extremities warmer. l£, a. m. Slight cramps during the last hour ; complains of nausea. 4, a.m. Slight vomiting; cramps; pain in back and abdomen; injection returned; after this great restlessness; great thirst; tongue again cold; pulse more perceptible, in left than in right wrist. Rep. enem. cum tinct. opii et sp. ammon. arom. aa s\j* 7, a. m. Body warmer; tongue warmer; has been much more composed ; vomiting and cramps nearly ceased. 8. Warm, and much more comfortable; pulse feeble, but distinct; has taken eight pills, and sago, with small quantities of brandy during the night. 11. Comfortable; eye rather glassy; disposed to sleep, but eyelids remain considerably open; inspirations slow, 13 in the minute, rather laboured; pulse feeble, but distkict; no stools; calomel gr. v. et hor postea 01. recini 12;§, Noon. Much the same; has slept a little; pulse remains feeble; skin warm; no return of urgent symptoms. Enem. tfeij. cum sp. ammon. arom. ; stat. continue sago, with small quantities of brandy frequently. 3J, p. m. Has been worse since last visit; stertorous breathing; no pulse: sinking. Died at 7 o'clock. 71 Dr. White has favoured me with the details of the following very interesting case, in which the three stages of the disease were so distinctly marked. The developments of inflammatory action after the patient had emerged from the stage of collapse, was very decided, and treatment of corresponding activity was required. On the whole I must consider the effect of the remedies employed as strictly reducible to the principles of practice, which I have endeavoured to establish, and as a good exemplification of their correctness. CASE XXVIII. William Wilkinson, aged 29, a labourer, in the soda and Epsom salts works of Mr. A. Clapham. Wilkinson had been but a short time discharged from the Newcastle Infirmary, consequently rather weak, and had been complaining of sickness, as he thought produced by the gases in the factory in which he was employed; he had taken a dose of castor oil during the week without effect. On Sunday, the Bth of January, at 9 p. m., was attacked with purging of a common kind; at half-past 4 a. m., of Monday, sickness and vomiting came on. I was sent for, and saw him at Ba. m. I found him with a weak trembling pulse, cold extremities, excessive cramps, pain and weight of prascordia, and feeling, as he described himself, f* all drawn up;" great thirst, continually calling for cold water. There was corrugation of the fingers, but from the dirt which was collected on the hands it was impossible to distinguish the colour of the skin; voice a little altered. I administered a mustard emetic, which produced copious vomiting; a mustard poultice to stomach, and an enema of 4}fo. of warm water with tinct opii sij. hab. cal. gr. xv. opii crudi gr. i.ss. stat. I remained with him an hour and a half, and ordered cal, gr. iij. opii gr. i 2da quaque hora, and cold weak brandy 72 and water to relieve the urgent thirst. At 11, a. m., I saw him again, in company with Dr. Chawner, of Newark, and Mr. Knaggs, surgeon, of Gateshead; found him greatly altered for the worse. The pulse extinct; voice sunk to a whistling whisper; cold, clammy skin; chilly exudation; breathing quick, and laboured. Mr. Knaggs attempted to bleed him from the arm, but- could not succeed in getting more than Mr. Knaggs, who had seen a number of those cases, agreed with me in thinking this a hopeless one. Ordered him cal. gr. iv. opii gr. i. omni hora; at 4, p. m. much the same; at 11, p. m. slight reaction; the powders and enemas continued; mustard poultices to stomach and legs; vomiting still continues; I observed an obvious amendment before I left him at 1 o'clock, a. m., of Tuesday. At 12, m., I saw him again with Mr. Scott, surgeon to the Cholera hospital, Gateshead; full reaction now established; pulse 96, and moderately firm; complained of great pain of prsecordia and lumbar region; vomiting incessant; cupped; region, epigast. and a mustard poultice afterwards applied. Cal. gr. iv. 2da quaque hora. The enemas, with the addition of a little common salt continued; an effervescent mixture with tinct. opii gtt. xl. 3tia quaque hora, and pulv. rhei. 3ss. zingib gr. vi. stat. Eight o'clock, p. m., patient vomiting a green fluid, and fseces began to appear along with the evacuations; pulse firm; R eal. gr. iij. 3tia quaque hora et cont. mcd. Wednesday morning. Vomiting of green matter still continues; evacuations more feculent; pulse firm. Emp. lyttas region, epigast. cont. mcd. Evening much the same. Thursday morning. Still doing well. Night. Vomiting ceased; pulse hard and strong;, complains of pain in head and ringing in ears; turgescence of the eye; hair cut close, and cold applications to head; emp. lytte nuchse et venesectio ad cont. mcd. sine opio; pulv. rhei. occasionally. Friday morning. Much better; repet. hirudines. cont. 73 mcd.; I may merely state that as the fever subsided, ptyalism came on, which was treated with the usual remedies; a slight attack of fever afterwards appeared, which was subdued by the application of leeches, domestic enemas and aperient powders. This patient is now quite well. The liability to affection of the head in the stage of reaction will be seen in the following case, which is also remarkable in consequence of an exanthematous eruption, which appeared at that period — a similar eruption has shown itself in a few other cases. Ptyalism likewise took place. This effect has also been produced by calomel in several instances, all of which, I believe, have done well; but I apprehend it is to be considered rather as the consequence than the cause of recovery. When death takes place in the stage of asphyxia, it is vain to attempt to produce ptyalism — neither time nor the condition of the system will admit of it: in the third stage it may sometimes be of service in relieving local congestions. The case occurred in the hospital at Gateshead. CASE XXIX. Alice Wishart, aged 14, December 29th. Vomiting; purging of flocculent stools; cramps; slight blueness of extremities and countenance; pulse small; great debility. Calomel gr. iij. opii. gr. i, every fifteen minutes. Enema aq. calid. jfoiij. tinct. opii. %'i. statim. 30th, a. m. Purging ceased; slight vomiting; pulse 120, rather hard; no urine discharged. 8, p. m. Vomiting continues; purging returned. Cont. calomel and opium omni hora. 31st, A. M. Stools more natural. Cont. 10£, p. m. Pain in the head; eyes injected; sinapism nuchae. Cont. calomel sine opio. 10 74 Hi. Great irritation from sinapism; to be removed. Appli. empl. canth. nuchse. . January Ist, 82, a. m. Pulse distinct; surface rather cold; very restless. Calomel gr. iss., opii. 5, statim sumend. An injection of warm gruel every two hours. V. S. ad 2, p. m. Pulse sunk; countenance livid; great restlessness; head oppressed. Frictions, with liniment camph. Co. 4, p. m. Hair cut off, and cold applied to the head. Calomel gr. iij. stat. sumend. 2d. 6, a. m. Surface cold; hands and arms blue; pulse distinct: stupor. Frictions continued to limbs and chest. 3d. Skin warmer and less blue; pulse feeble; stools bilious, though scanty; tenesmus; tongue cleaner; less thirst. Rep. calomel, cap. mistur. cum magnes. et pulv. rhei. bis terve die. 4th. 1, p. m. Bowels relaxed; pulse firm, 120. Rep. calomel 2da quaque hor. haust. eifervesc. ssepe. Went on well till Bth. When the head became again oppressed; eyes injected. Hirud. xij. temporib. Rep. calomel, ut antea. cap. mistur. diaphoretic cum liq. ammon. a. 3tia qq. hora. 9th. Mouth sore; an eruption, like scarlatina, has appeared over the entire surface; pain in the axilla; great thirst. R. Potassse nitrat. 5y- potass, supert. sij- antim. tart. gr. ij. decoct, hordei ffoi. m. cap. cyath. ter. die. A gargle with nitric acid for the mouth. From this time she improved, and was discharged well on the 14th. In one case only have I had an opportunity of witnessing the employment of the tobacco injection, as recommended by Mr. Baird. The patient resided at Gateshead, and was under the treatment of Mr. Knaggs. I regret to add that the case did not terminate favourably. 75 CASE XXX. Hannah Dobison, aged 54, of intemperate habits. Her health had been delicate for two months. January 23d. Has had diarrhoea for two or three days, and in the course of the night complained of cramps in the extremities, especially the lower. At 8, a. m., vomiting took place of dark-coloured fluid with flocculi. At 10, extremities cold; no pulse; countenance livid, sunk, and cold; tongue cold and blue; vomiting and purging of watery fluid, having a yellowish tinge with flocculi; severe cramps in all the extremities; had not passed urine since the preceding night. Mustard emetic and warm water; free vomiting ensued; heat applied generally to the surface. Calomel pp. gr. iij., pulv. capsici. gr. iss., omni hora; brandy ?ss. every half hour in hot water. 1, p. m. Heat restored and colour improved, but no pulse at the wrist; cramps less severe. 2 o'clock. Slight fluttering discoverable at the wrist. The tobacco enema injected and remained. Contin. calomel et capsicum; no farther purging; vomiting continued; cramps frequent and severe; the pulse did not return; no appearance of reaction; the blue colour returned with general coldness of the surface, clammy moisture, respiration became oppressed; she died at 1, a. m., of the 24th. No suspicion whatever of contagion. I have since (Jan. 24th) had an opportunity of seeing, with Mr. Baird, the case of a stout man, on whom the tobacco injection appears to have had the most favourable effect. The symptoms did not indicate the severest type of the disease, the pulse being at all times perceptible; but they were, nevertheless, sufficiently marked to show the presence of the stage of collapse. A great improvement of pulse, relief from 76 spasms, and a restoration of secretions, appear soon to have succeeded the use of the enema. Two of the three following cases, (which occurred in the practice of Mr. T. K. Fife, of Gateshead,) will serve to show the happy effects which have resulted from this remedy. The minuteness with which the first case is related, renders it, perhaps, more valuable. I shall allow them to stand in the order in which I received them, as the inefficiency of the stimulating treatment in the second case is well contrasted with the more successful issue of the others. CASE XXXI. James M'Ginnes, aged 35. — -Jan. 14, 1832, midnight. Came into the hospital from Pipewellgate. He is a stout Irish labourer, has a wife and five children, and having had very little work for several months, has suffered from want of food, living principally upon potatoes; he has eaten nothing solid for two days, and has been much purged for about a week. At 5 this evening, vomiting came on, and has continued, and he just now brought up a few ounces of semi-transparent fluid, mixed with flocculent particles ; the whole resembling thin well boiled gruel. Severe cramps in the limbs, both flexor and extensor muscles being affected, and at times strong contractions of the abdominal muscles. Temperature of the skin nearly natural; no moisture perceptible. Pulse 68 at the wrist, feeble, rather irregular; fingers a little contracted; checks flushed while vomiting. He breathes pretty well, but says he feels a- weight or sense of oppression in the thorax. Apply external warmth constantly by means of heated bricks and warm flannels. V. S. ad The blood which flowed first was dark and thick in consistence, but towards the end more florid, almost resembling healthy blood; cramps very much relieved. 77 Haustus cum pulv. ipecac, gr. xx., antimon. tart. gr. i., aquae m. stat. sumendus. This produced free vomiting, during which the pulse improved in strength, hut soon fell to the former feeble state. When vomiting ceased, he took Bolus Cum pulv. opii. gr. h, hydr. submur. gr. v., conf. rosae q. s. m. Jan. 15th. 1, a. m., pejor. Haustus cum pulv. capsic. gr. x., brandy Jvj. m. Quarter-past 1. Vomiting and partial return of cramps. Bolus ut supra repetatur. Habeat misturam effervescentem omni hora vel ssepius. Quarter-past 6, a. m. From the report of Mr. Bolton, the hospital assistant, I state, that since the remark last made, there has been very frequent vomiting, indeed every kind of fluid he takes is soon after rejected, and then contains a proportion of flocculent ricy particles, which are heavier than the rest of the fluid, and therefore settle when it stands. He has passed one fluid stool much the same as the fluid ejected in appearance. The pulse has at times been scarcely perceptible; extremities cold, but after free vomiting, he rallies, and the face becomes flushed; has taken the effervescing mixture freely, and warmth has been constantly applied. His wife has been here all night. The pulse is now so feeble at the wrist as to be felt with great difficulty; in the carotid it is about 60, and very irregular. The surface is rather below the healthy temperature, the fingers shrunk, and there is considerable anxiety depicted in the countenance; the eyes have sunk; the voice is not much altered; tongue white; his chief complaints are thirst and vomiting; has not had many attacks of cramp, and these of short duration. Bibat aquam cum acido. nitric. ji. ; ad J^i. pro potu commun. vice mist, efferves. Habeat etiam sulphatis quinniae gr. ij. pro dos. statim et repr. secunda quaque hora. 78 Has passed no urine since he came into the hospital. Half past 9, a. m. No stool since last remark. Sulph. quinniae rejected. Capt. hydrarg. submur. gr. x. in forma pulveris. Pulse at the wrist not perceptible ; features shrinking, and skin of the face assuming a dark hue; complains of pain extending from right to left hypochondriac region; head a little confused; no sleep. Half past 10. pulv. calom. rept. ut supra. Noon, ditto, rept. Half-past 12. Pulse barely perceptible, irregular; has passed a few ounces of fluid faeces, like thin pus both in colour and consistence. Complains that the pain across the prsecordia gives him great distress; the vomiting is constant, and severe cramps of the muscles of the trunk have come on. Appr. hirudines xij. scrobic. cordis. The patient seen by Mr. Baird, and also by Mr. Watt, of Glasgow. 3, p. m. The man is evidently getting worse every hour. Adminis. enema tabaci 3ss., ad aq. ballient. ifoss. infunda per horam; pulse feeble and irregular, scarce possible to number it. Dr. White and Mr. Scott were present when the enema was given. Mistura cum ammon. carb. 3ss., aq. menthae §viij., sacch. commun. 3ss., misce et cap. \ om. hor. 7, p. m. Mr. Bolton states that he has continued the mixture; that vomiting has ceased, sickness and thirst are abated, that there have been slight cramps in the fingers, and that the pain about the prsecordia is less severe; the pulse is now 80 at the wrist and more regular, the face is flushed, the surface is warmer, and a fine moisture is appearing over the trunk and extremities; the man is looking better, and says he feels quite easy. Contin. mistura. rept. dos. subm. hydr. 7j, p. m. Has just passed about Jfcss. of thin purulent-looking fluid, the first since the tobacco enema. 9i, p. m. He is sleeping calmly; pulse at the wrist about 79 80, feeble, and not quite regular; has vomited only once since last remark; skin natural in temperature over the trunk; hands and arms cooler. The volatile mixture to be continued unless the pulse rises. 16th. During the night, Mr. Bolton has seen the patient frequently, and reports that the pulse has varied from 60 to 80, and that at times it has been very indistinct; the patient has had calm sleep at intervals, and the surface has been in general warm; has taken three powders, each containing submur. hydrarg. gr. x., pulv. rhei. £)i.; vomiting has followed each dose. 9, a. m. Pulse very feeble, and about 80; much inclined to sleep; has still passed no urine, and has less thirst; the vessels of the conjunctiva are finely injected, and there is some approach to low muttering during sleep; keep the scalp and hair constantly moist, with equal parts sp. vini rect., and acid acet. dilut, and give as an enema (op. syphonis) aq. tepid ftji. 01. ricini sss. m. 10|> a. m. The man looks better, says he has little or no pain; the pulse is still feeble, but more regular; the enema has passed with a slight tinge of brown, probably caused by the tobacco given yesterday. As he inclines to sleep, omit internal medicines, but continue to keep the head moist with the lotion, and if he feels a wish for any kind of food let him have it. 1, p. m. Patient seen by Mr. Baird. M'Ginnes states that he passed a little urine at the same time with the enema. The pulse is about 80, feeble in the wrist, but more firm 'in the axilla, with some irregularity; let him take 3ij« by measure of brandy, in of the effervescing mixture, about once an hour if awake; and, if the stomach will retain it, give 01. ricini si. half an hour after the second dose. A\, p. m. Pulse about 90, and rather improved in regularity; mouth and tongue moist, and he has passed a little urine. Hab. 01. ricini supra prescrip. et cont mist, effervescens cum sp. vini gallic, ut antea. 80 8, p. m. Is sleeping on his side, breathing softly, and without any appearance of suffering; the pulse is nearly regular, though feeble, and 84; has had one stool, and passed a little urine at the time; the skin is dry; hands cool, being out of bed, but those parts covered by the blankets are of the natural standard. There is an approach to feculency in the smell of the stool, in colour it is considerably darker than he has passed before, but the exact hue cannot be determined by candle light. He must continue the saline mixture with 3ij. brandy in each dose. 11, p. m. Sleeping soundly; pulse regular, 92, and more firm ; surface of the healthy warmth, and an appearance of composure in the face. 17th, 8 a. m. Mr. Bolton reports that the patient has continued to improve during the night, and has taken coffee and toast for breakfast; he has had one alvine evacuation early this morning, and it appears slightly coloured with bile; he also passed some urine at the same time; the pulse is 92, and pretty firm. Omit medicines, and let him have coffee or gruel when he wishes. 4, p. m. Improving every visit; had broth and rice-pudding for dinner; is free from pain; the pulse 96, and quite regular; the skin natural, and tongue clean. 8, p. m. Pulse 88, regular and soft ; tongue clean ; a little thirst, and slight uneasiness in the bowels ; has had no stool. Cap. haustus cum 01. ricini et tinctura cinnamoni singulorum 3vi. m. 18th. Has passed several dark bilious stools, and abundance of urine ; appetite for food has returned, and he only complains of debility. 21st. Discharged. CASE XXXII, December 26, 1831, at 5, a. m. Sent for to attend Rachael Wilson, Jackson Street, a delicate woman, aged 32, living in 81 an ill-ventilated upper room, used as a school, where her sister and several children also resided. The symptoms of Cholera well marked; vomiting and purging began about 6 yesterday evening, and have continued since; could not ascertain the appearance of what had been passed, from various admixtures. About two this morning, very severe cramps came on, and have returned at short intervals; feels very faint when she is out of bed; thirst great; no pulse at the wrist, scarcely perceptible in the axilla, but in the carotid artery it is 60, and irregular. She complains much of uneasy feelings in the chest, which she cannot describe, but says her breathing is oppressed. Face lead colour, nose very cold ; hands slightly discoloured and shrunk, the integuments drawn into folds ; feet and legs cold. Directed warmth to be applied to the feet, legs, and spine. Placed a ligature very high up on the arm, and observing the veins become slightly turgid, I made a large orifice in the most prominent, but did not obtain of blood, dark and thick in consistence. The cramps being very severe, I gave her opii. gr. iij., and soon after emuls. camphorae et aq. menth. fort. sing. ammoniac carb. 5L m. capt. ?ij. omni hora. Saw her again at 7, a. m., no improvement. 10, a. m., vomiting less frequent; pulse in the carotid very feeble and irregular, at times dwindling into a mere fluttering for two or three seconds. I saw her frequently, but have no remark till half-past 4, p. m., when the word " Melior" occurs in the day book : she had then taken nearly three bottles of her mixture. From this time I have no memoranda of the case. I saw her frequently during the evening, and thought her dying ; diarrhoea ceased ; cramps were less severe, but the pulse did not improve. Contrary to expectation, she lingered till the 28th, when I saw her a little before 5 in the morning in articulo mortis. 11 82 CASE XXXIII. December 27. Grace Wilson, sister to the foregoing, complained to me this forenoon that she was purged, and had some cramps in her legs. She was attending her sister, and appeared rather a stronger woman. She had a magnesia mixture, and g. ij. of opium. 28th, at 5 in the morning (when I visited her sister,) she told me she was much better. In the evening, the dose of opium was repeated. 29. Towards evening the symptoms became more decided: vomiting followed immediately any thing was taken, and she was purged very frequently, the stools having completely the characteristic appearance; cramps were frequent. 10, p. m. Had an enema administered, consisting of infus. tabaci (P. L.) aq. ballient, q. s., and I left directions that the same was to be repeated during the night, if necessary. 30th. Early in the morning I found her better; the second enema had been given. 1 have no notes of the case after this time. Her recovery was progressive, though slow. During convalescence she took small doses of tinct. cascarillae with benefit. It is worthy of remark, that in this case the resemblance between the stools and well-boiled rice partially suspended in whey, was very perfect, and a medical gentleman from Sunderland, conversant with the disease, procured a quantity for analysis. 83 PROGNOSIS. The chances of recovery in cases of Cholera must depend upon the stage of the disease ; the duration of the attack before the employment of judicious remedies; its severity; and upon the age, constitution, and previous state of health of the patient. It has been seen that when the patient comes under treatment in the early stage of the disease, before the pulse and animal heat fail, his recovery may be calculated upon with much certainty. The abstraction of blood if indicated, a single dose of calomel and opium, succeeded by castor oil, will frequently restore him to health in a few hours. When the more formidable symptoms of the second stage have set in with great severity, the chances of recovery are, in all cases, very precarious; and if the constitution be enfeebled by previous disease, or old age, the case may be considered as nearly hopeless. In childhood, youth, and the vigour of life, an active and diligent use of remedies will often be attended with complete success; and it is in these cases that we are stimulated in our exertions by the satisfaction of witnessing their utility. The warmth of the body is, in the first place, restored; the pulse becomes perceptible, it increases in strength and volume, and the natural colour of the skin gradually returns; the secretions become re-established, and the patient is brought into a state of safety; for, with vigilance, the succeeding symptoms may, with much certainty, be obviated. All this, however, does not go on uninterruptedly. The patient has many uneasy sensations 84 during his recovery from the stage of asphyxia; he becomes restless, complains of pain at the stomach, with occasional nausea, or even vomiting. Still there is restored action of the heart and arteries, the functions of life are going forward, and we may fairly anticipate that, under judicious direction, they will lead to the entire restoration of the patient. But when the restorative efforts are opposed by previous organic disease, general feebleness of constitution, or the worn-out energies of age, we must not calculate too confidently upon any imperfect reaction that may be induced. Heat and pulse may return, the former perfectly, the latter in degree only; the spasms and watery discharges may cease; something approaching to natural excretions may even take place, and yet the patient will not unfrequently sink; not from violent reaction, or the development of local inflammation; but from want of energy in the vital powers to carry forward the attempts at restoration which seem so happily commenced. The danger of the case is by no means dependant upon the quantity of matter discharged from the stomach and bowels. In some of the worst cases, this is not very considerable, and in some of the most successful, it has been very great. Neither is cramp or spasm a certain criterion. Many fatal cases have occurred, wherein it was nearly entirely absent, or soon ceased. The great danger appears to arise from imperfect or suspended circulation. Let this be restored fully, and the rest is within our control. On this circumstance mainly, then, will rest our judgment as to the probable result of our efforts, though all the concomitant circumstances of the case must be taken into the account. NEW REMEDIES. The new remedies which have been introduced in the treatment of Cholera since its appearance in England are not 85 numerous; but three may be noticed as having some pretensions to novelty, either in their nature or application. 1, Mustard emetics; 2, Copious warm and stimulating injections into the intestines; and, 3. The tobacco enema. For the introduction of mustard emetics we are indebted to Dr. Smith, of Newcastle. He had tried it in his own person, when resident in the West Indies, and, being aware of its being used as a popular remedy by the pitmen in cases of asphyxia from choke-damp, he was led to suppose that it might be of service in rousing patients in the collapsed stage of Cholera. His suggestion was acted upon at Sunderland, through Dr. Gibson, with beneficial results, and has since been used to a considerable extent both in that place and at Newcastle. In the cold, blue, pulseless stage of the intense type of the disease, I believe it to be a very valuable remedy in relieving the irritation of the stomach, and exciting reaction; but when full vomiting can be excited by milder means, especially when it can be done by copious draughts of warm water only, I consider it safer to avoid the irritating effects of the mustard. The analogy between the asphyxia of Cholera and that occasioned in the coal-mines by choke-damp, is very striking; and it is a general remark amongst the colliers, that no man recovers from the latter unless full vomiting is induced. This indication appears to be best effected by the use of mustard. I have seen a patient who had been exposed to the effects of choke-damp after an explosion had taken place in the pit, who was brought home entirely pulseless, yet his intellect was clear, and his spirits cheerful; he was made to vomit freely; stimulants consisting of brandy and ammonia were given, and heat and frictions were applied to the surface; he afterwards took tea and bread with appetite, and believed that he would recover, but the pulse never returned at the wrist, and he fell into a profound sleep for three or four hours, from which he never awakened. The introduction of warm and stimulating fluids into the 86 intestines* can, in itself, have no claim to novelty; it is, therefore, to the quantity, and to the principle on which it has been used in the treatment of Cholera, that I would direct attention. If given in the ordinary quantity of a pint only, the effect is nugatory, or nearly so; but if the patient be in a state of complete collapse, as indicated by the entire absence of pulse and of animal heat, and by the blue shrivelled appearance of the hands, we shall often find a distinct approach to reaction induced by forcibly injecting three or four pints of water of as high a degree of temperature as can be borne with safety, containing some stimulating substance, such as soap, camphor, or brandy, or, if the irritation of the bowels be very great, laudanum. The presence of so large a quantity of fluid in the colon, communicates heat to the neighbouring organs, and has a powerful effect in exciting their action. The coldness sometimes quickly disappears, and a return of pulse soon follows. But the remedy which has the greatest claim to novelty is, unquestionably, the tobacco enema, as suggested by my friend, Mr. Baird. Upon whatever principles it acts, it seems in his hands to have been employed with considerable success; he promises me an opportunity of communicating to my readers the results of his experience of this remedy. It cannot be denied, that the prejudice excited against its use, has been considerable, and that a trial of its effects has, in consequence, been shunned by other practitioners. This * Though more desirous of ascertaining the true value of remedies than of appropriating to myself the merit of their introduction, I may yet, with propriety, be permitted to notice an error in the last number of the Lancet, in speaking of this powerful means of inducing reaction: " We allude to the employment of copious injections of diluent fluids into the rectum, a measure first practised by Dr. Gibson in one of the Cholera Hospitals in Newcastle, and since repeated with the most encouraging results." The patient in whose case the large hot injection was first employed was Thos. Taylor, (see Case IV.) Dr. Gibson afterwards saw this man, with me, and, I am sure, would be the last to make a claim to which he was not entitled. 87 cannot, however, detract from the real merits of tobacco as a remedial agent; and, surely, in a disease which so often defies our best devised plans of treatment, we are bound to receive with candour any suggestion, however opposed to our previously entertained opinions, and to weigh, in an equal balance, the evidence in favour of its virtues. Mr. Baird deserves some credit for the firmness with which he has persevered in the employment of the tobacco enema, notwithstanding the uncandid outcry that has been raised against it; and should it ultimately prove as useful in the treatment of Cholera as his experience hitherto has led him to anticipate, he will have reason to congratulate himself on having contributed, in no mean degree, to the safety of the subjects of this formidable disease. I believe his claims to originality in the use of tobacco cannot be disputed. I have just read with great pleasure the animated " Remarks on Cholera," by Dr. Molison, of Edinburgh, written in consequence of his recent visit to Newcastle, and willingly bear testimony to the great zeal and diligence with which he laboured in the cause during his stay here; nor do I mean to depreciate the value of the means he proposes as principally useful in restoring the circulation, viz. hot dry friction. I believe it to be a very useful auxiliary, but I much doubt the possibility of carrying it into effect, in many cases, in the manner recommended by Dr. Molison. li Attendants to the extent of five or six " are rarely to be had to " devote themselves J? exclusively to this service; and few, indeed, are the patients that can have a medical attendant with zeal and leisure enough to devote himself to the superintendence of their cases in the way that distinguished his exertions, and rendered them so efficient. 88 CAUSES OF CHOLERA. As in every other disease, an attack of Cholera must be dependant upon the concurrence of two separate causes — a predisposing and an efficient cause. Whatever may be the real nature of the latter agent, it is evident, from the limited number *of persons whom it attacks, when compared with the entire population, as well as from the apparently irregular and capricious manner in which they are selected, as regards age, sex, and neighbourhood of residence, that certain conditions of the recipient are requisite to enable it to produce its specific effect. Were it otherwise, upon whatever principles its extension may be accounted for, whether by direct communication from person to person, or by some peculiar atmospheric constitution, it is clear that the whole population must soon fall victims to their universal susceptibility and general exposure to its irresistible influence. It is far from my intention at present to enter at large into an examination of the nature of these causes, but I shall endeavour to make a few pertinent observations on each. The predisposing causes of Cholera may be properly divided into two classes — natural and acquired. The natural predisposing causes are to be sought for in the peculiar organic structure of the individual. It may reside in an unusual delicacy of the mucous membrane of the.stomach and intestines, dependant, possibly, upon inordinate vascular excitability, or great nervous susceptibility^ and may have shown itself on former occasions, in liability to gastric and enteric derangement from very slight causes, or an habitual tendency to dyspepsia or diarrhoea. This peculiar delicacy of structure, evinced in undue irritability of the nervous and vascular apparatus of the alimentary tube, may be confined to an individual member of a family, or it may be common to the whole. Like many other 89 organic tendencies or constitutional idiosyncracies, it may be hereditary, and affect, in equal degrees, a parent and his children; or it may be modified by their varying habits and pursuits, its intensity being increased in one, while it is lessened, or entirely disappears, in another. Analogous instances of constitutional tendencies to organic or specific diseases, prevailing throughout the several members of families, are familiar to most practitioners. In one, the original delicacy of the organic structure of the lungs leads to the death of many children of the same parents, in rapid succession, fr.om phthisis; in another, the family predisposition to gout is sufficiently conspicuous in the numerous martyrs to that disease which are seen in successive generations. In another family, a hsemorrhagic constitution is remarkably apparent on every trivial occasion. I know an instance of three generations of the same family, who have all been liable to profuse and alarming discharges of blood; and it is a curious fact that it is in the female part of the family only, that this hasmorrhagic predisposition prevails. It is well known that entire families are unsusceptible of the variolus, or vaccine disease; and that others, on the contrary, so great is their natural susceptibility, derive little or no protection from future attacks, in consequence of having been already affected with either of these specific disorders. Many other examples might be adduced of similar hereditary peculiarities of organic structure; in one case the eye is of peculiar delicacy; in another, the glandular system is very susceptible of disease; in a third, a ricketty tendency prevails. Nor are they confined to morbid predispositions only: a greater perfection of organic function is evinced in a remarkable manner amongst the different members of the same family. The organs of voice, the organ of smell, or of sound, all afford innumerable examples. We are delighted with the power of producing exquisite vocal mo- 12 90 difications of sound in numerous members of this family — in that, we observe a general talent for the nicest discrimination of musical melody, or harmony; and in a third, the olfactory sensibility is such, that powerful or offensive odours not unfrequently induce immediate indisposition. If we reflect upon these and similar well established facts, we shall not find it difficult to conceive that a condition of physical structure, peculiar to individuals, or common to the members of certain families, may exist, which predisposes to, or occasions a ready susceptibility of being affected by, the efficient cause of Cholera. In point of fact such appears to have been, in a remarkable manner, the case in Margaret Walker (see Case V.,) who became affected with the disease shortly after hearing of the death of her sister ; and this principle, when taken in connexion with other predisposing causes which will presently be noticed, will go far, I conceive, to account for the several instances of the disease which have taken place in the same families, either simultaneously or in rapid succession. The predisposing causes of Cholera which I have called acquired, are to be found in whatever has a tendency to debilitate moral or physical health; more especially to diminish the healthy tone of the digestive system. It is not easy to draw a definite line of distinction between moral and physical agents in producing this effect. It is evident that they act either in concurrence, or have a mutual reaction upon each other by which the energy of each is increased. But without attempting to trace their connexion very accurately, it may be stated, generally, that fear and all the depressing passions appear greatly to predispose to this disease, especially when combined with physical delicacy of constitution, or previously disordered health. Of the powerful influence of fear, in particular in predisposing to an attack of Cholera, some remarkable instances have taken place, particularly in the nurse who died at the Sunderland Infirmary and the Rev. Mr. Scott, of that town. 91 Thai the same affection of the mind, combined with grief for the loss of a husband, wife, or child, and probably assisted by other predisposing causes, more especially poverty and its concomitants, has induced the attack in successive members of the same family, admits, I think, of every thing short of absolute proof; for the succession of cases has, for the most part, been more rapid than could be accounted for on any principle of contagion, if, indeed, such an agent exists. The testimony of Mr. Fife, of Gateshead, a gentleman of much intelligence, whose experience of the disease since its appearance in that town has been very extensive, entirely confirms this opinion. " Cholera," says he, "is certainly not communicable, for though it frequently attacks several persons in one family, it is either simultaneously, or in such quick succession, as to preclude the idea of their having received it from each other;" and Mr. Brady, of the same place, observes, that " no principle of contagion could account for such a sudden spread of the disease."* We can only conclude then, that powerful predisposing causes, common to all, were in active operation at the time the efficient cause was called into action. It has been generally remarked that wherever Cholera has hitherto prevailed, it has principally attacked the broken down in constitution, the dissolute, the abject poor, those devoid of proper bodily comforts, whether in lodging, clothing or diet, those enfeebled by age, and the inhabitants of low, dirty, crowded, and ill- ventilated situations ; and, with few exceptions, such has been the case in Newcastle. These, then, must be considered as the general predisposing causes of an acquired physical nature; we may add to them exposure to great fatigue, damp, cold, or dietetic excess. A diligent inquiry would, I am satisfied, enable us to discover instances of all these circumstances having led, * For the communications with which I have been favoured by Messrs. Fife and Brady, see Appendix. 92 more or less, directly to the attack; but of the effect of the latter cause in particular — dietetic excess — the extraordinaryirruption of the disease at Gateshead, in the midst of the Christmas feastings, offers a most remarkable example. It is true that Mr. Fife, of that place, has been led to doubt the effect of habits of intoxication in producing predisposition to Cholera, as will be seen in his excellent communication on the subject, wherein he observes that " From the great proportion of orderly, sober persons and children of all ages among the patients, I cannot consider drunkenness a powerful predisposing cause, though for the sake of morality, it is well to favour the opinion." But, after all, this only proves that such habits are not the only predisposing causes. Innumerable instances might be brought forward wherein the attack supervened either during the continuance of, or immediately subsequent to, excessive indulgence in ardent spirits. • Such was the case in two of the earliest instances that occurred in Newcastle, those of Eddy and Mills, and others have come under my own observation. Nor will it admit of a question that their habitual use greatly diminishes the healthy tone of the stomach and bowels, and induces an irritable condition of their mucous lining. It would appear, then, that the presence of some one or more of these predisposing causes is essential to the occurrence of an attack of Cholera ; and a knowledge of this fact naturally leads us to the most important measures of a prophylactic nature : they simply resolve themselves into the promotion and preservation of the highest tone of bodily and mental health. Let bodily comfort be provided for, by the possession of good lodging, good food, warm clothing, cleanliness, and fresh air ; and let every excess in diet be avoided. Let a firm, confident, cheerful, and happy state of mind be encouraged; let personal fear and apprehension be laid aside, and every depressing passion, as far as possible, be avoided, and we shall greatly narrow (as indeed I believe has actually been done) the susceptibility of our population 93 to this destructive disease. Public and private exertions should concur in endeavouring to banish fear and to encourage confidence, to promote temperance and industry, and to supply the deficient comforts of the poor. With the latter object in view much has been done in this place, and, I doubt not, the same will be done elsewhere. If Cholera has led to the loss of many lives, it has not been without its beneficial influence in a moral and political point of view ; and may lead to important results, by drawing the wealthy and the poor into more frequent communication, and restoring that confidence and good feeling between them which has been, of late years, so powerfully shaken; as well as by calling into activity the most useful and honourable principles of action, and exciting the best sympathies of our nature. Any inquiry into the nature or essence of the efficient causes of Cholera is attended with so many difficulties, and is so little likely to lead to a satisfactory result, that I shall confine my remarks on this part of the subject within very narrow limits. We can judge of the existence of such a cause only from its effects,' for it undoubtedly possesses no qualities which are cognizable by our senses, nor can chemistry detect its properties by any known process of analysis. It is an invisible, inodorous, intangible poison, capable of producing the most malignant effects upon the human constitution; but how produced, or whence proceeding, is more than we are likely to determine in a satisfactory manner. There are, nevertheless, questions connected with this subtle agent, of much interest and importance to the welfare of mankind, and in which the philosophic inquirer cannot but be deeply interested : its slow but steady progress, from east to west, through the great continents of Asia and Europe; the desolation with which its course has been marked; its arrival on the shores of Great Britain, to what cause its appearance amongst us may truly be at* 94 tributed; by what laws it is regulated in affecting the human constitution; whether it is capable of being generated in the animal system while sinking under its destructive influence, and thence communicated, either during life or after death, to those who come in contact with the persons of the sick or dead; whether by any chemical agent its qualities are capable of being neutralized or destroyed ; are subjects worthy of engaging the diligent consideration of the most acute and intelligent minds. After all that has been written by the various chroniclers of the disease, as it has appeared in foreign countries, it is as needless, as it is contrary to my design, to treat of its history before our own became the field of its more immediate operation, and I shall confine my observations to three subjects of inquiry: Ist. As to its origin. 2d. As to its dependance on atmospheric influence. 3d. As to its communicability from one person to another. The assumed capability of Cholera being conveyed by shipping from one country to another, on which our system of quarantine is founded, very naturally gave rise to the suspicion, when it first appeared in the port of Sunderland, of its having been imported from some place on the Continent, where it was known to prevail; and several stories were in circulation descriptive of the manner in which it had thus been introduced. I shall not here repeat any of these tales, suffice it to say that none of them have been in any degree authenticated. That the ships which were blamed for having committed the mischief, 1 were found to have been from uninfected ports, their bills of health clean, and their crews healthy ; in point of fact they were fairly acquitted of the charge; and I believe the conviction is now almost universally entertained by the inhabitants of Sunderland, medical and non-medical, that the disease did not reach that place from any foreign source whatever — It may be farther stated that the first case of Cholera which took place in this part of the country, was at a considerable 95 distance from Sunderland, having been at a small village called Team, about 2 miles south-west of Newcastle. This case occurred to Dr. Alexander, of Newcastle, on the 4th of August, 1831. The details are given in the Appendix, No. 1: other cases occurred at Newcastle simultaneously, if not before the regular appearance of the disease at Sunderland; although want of experience of its true characteristics, and unwillingness to believe in the fact, induced medical gentlemen to endeavour to prove that these were not cases of the new disease; yet subsequent observation has sufficiently proved their identity, and, I believe, it is now generally admitted. Such were the cases of Oswald Reay, which occurred in October; of William Armstrong, in the beginning, and of Robert Jordan towards the end of November. On the 7th of December the next case occurred, that of Maria Mills, with which commenced the official reports of the Board of Health of this place. The strictest inquiries respecting the origin of these cases have failed to obtain the slightest evidence of their having arisen from any infected source, and seem to prove, in the most satisfactory manner, that, however the disease may have since extended itself, its commencement in the country was spontaneous, upon whatever causes it may have depended. Of the true nature of these causes, it is impossible to do more than form plausible conjectures. Whether they are to be found in miasmatic emanations from the soil, or in peculiar conditions of the atmosphere with respect to moisture, temperature, gravity, distribution of the electric fluid, or other unknown qualities, are questions that may give rise to much curious speculation, but, I fear, will scarcely admit of any thing like demonstrative proof. Nevertheless there are a few circumstances of a remarkable nature which deserve to be held in our recollection. The first of these is the progressive and steady march which the disease has been making from the east of Asia to the west of Europe during a period of fourteen years. Stage by stage has it proceeded; year after 96 year, in a broad line of progression, but slightly interrupted in its regularity by an occasional advanced post, or by omitting to occupy a city, a village, or a limited district till a more distant season; setting at naught the precautionary measures of governments, or at best, appearing to respect them during a very limited period only. No one, I think, can reflect upon all this without being convinced that some grand general agency has been at work in the original production and gradual extension of this extraordinary disease. To suppose that it has depended upon the accidental communication of man with man, either in the cities whose population it has swept off in thousands with unexampled rapidity, or in the new districts and countries into which it has made its inroads, often at numerous points at the same period of time, would be manifestly to attribute effects of fearful magnitude to causes which might certainly be placed within the control of man, limited as is his knowledge, and small as are his powers of action. But though man may direct a determinate stream of air through a smelting-furnace, and avail himself of the principles of pneumatics for the purposes of art, he cannot control the winds; though he may freeze a few pounds of water by his chemical combinations, and melt it again by his artificial heat, he cannot thaw the icy ocean or change the temperature of a winter's day. He may insulate, a case of small-pox and prevent its communication to the non-infected, but he cannot arrest the course of the efficient principle on which the-extension of Cholera from town to town, from district to district, from country to country depends. He has tried his powers to the utmost, and the result has been utter failure: let him acknowledge, then, the inadequacy of the reasoning on which his attempts were founded, and search for the causes of the wide extension of this disease on principles of a broader and more adequate character than the mere accidental contact of man with man. That these causes are really dependant on conditions of the earth, and atmosphere, mutually reacting upon each other, 97 is rendered highly probable by the fact that, since the disease appeared in the east, such conditions have actually been coincident with its progress westward. Mr. Orton, in his interesting work on Cholera, has shown that more frequent concussions of the earth have taken place, while unusual conditions of the air as regarded temperature, electricity, moisture, &c, were observed. And it is worthy of remark that, in this neighbourhood, similar departures from the ordinary meteorological phenomena have actually taken place within the last few months. This will be fully shown by the following extracts from the Meteorological Journal of my friendy James Losh, Esq., of Jesmond, in which he has recorded accurate observations three times in every 24 hours, for a long series of years. His long-continued habits of observation have consequently enabled him to draw general conclusions with great accuracy; I shall, therefore, content myself with extracting the remarks with which he concludes, or winds up the observations of each month. But it may be remarked, generally, that the summer has been a favourable one for vegetation; the crops good in quality, and well got in. August being the harvest month, at least a month or six weeks earlier than the average time of harvesting in this neighbourhood; the foliage of the trees was unusually rich; and, according to the observations of Mr. Losh, the difference* either as to time or richness of vegetation, between the northern and southern counties of England was much less distinctly marked than in ordinary seasons. October, this year, has been, generally speaking, pleasant and favourable to the country." An important observation follows. " The butchers complain that a larger proportion of sheep are suffering from the disease, called the Rot, than usual, principally those lambed in 1829. This appears to be wholly a disease of the liver, and neither horses nor cows are ever subject to it. The mutton of a sheep having this disease, is of considerably less specific gravity than that of a sound sheep." This is a curious observation, and if confirmed 13 98 by repeated experiment, may tend to throw some light upon the physiology of disease. " The country, generally, is said to he unhealthy, and some alarm prevails as to the Indian Cholera." This was at the time of Cholera being first fully recognised as having made its appearance at Sunderland, and the connexion which seemed to subsist between the first cases and the previously unhealthy condition of the country, is worthy of being borne in mind. " November, this year, has been milder than usual upon the whole, though we had several days of severe frost. The nights have been warmer, in proportion, than the days ; and though November is always considered to be a gloomy month, it has this year been more subject to a hazy state of the atmosphere than usual. Towards the beginning of the month, also, there was more thunder, accompanied by more frequent flashes of lightning, than I recollect to have observed at the same season. " Whether or not this state of the air may have any connexion with the Cholera, which has lately appeared in our neighbourhood, Ido not pretend to say ; but I am strongly inclined to think that this awful disorder is epidemic, and not contagious, and it would be well if men who have leisure and knowledge sufficient for the purpose, would make minute observations on the state of the atmosphere, and its apparent effects upon animal as well as vegetable life. I well know how apt all observers are to be swayed by their prejudices, particularly in times like these, when it requires a steady mind to resist the effects of panic of various kinds. " " December this year has been much warmer, (or rather less cold,) and less subject to violent storms than usual; this is shown very distinctly in the green and spring-like appearance of the pastures, &.c." The following observations are curious, and well worthy of serious consideration in estimating the influence of the atmosphere upon human health. 99 " I have not had much opportunity to observe the birds and insects. But fewer birds of passage have shown themselves, and the wild fruits have remained longer upon the trees than is usual. Flies, of all kinds, particularly the common horse fly, have been very frequent; and, in digging and planting, I think 1 have met with more (and in a more perfect state) torpid insects, such as moths, humblebees, &c. than I ever observed before." " During the whole of December we not only have not had one clear day throughout, but I believe not one real brilliant star-light night. " There has always been a kind of haze in the air, and very frequently a thick mist early in the morning. Hoar frosts, too, with the thermometer three or four degrees above the freezing point, have been very common. "The Cholera has continued, and even extended itself, though slowly and feebly, in this district; but I think nothing new or important has yet been ascertained as to its origin or its mode of propagation. It is clearly not contagious, generally speaking, though it may be so under peculiar circumstances: even then, however, it seems to select its victims from those predisposed from poverty, want of cleanliness, or intemperance. It has been observed that the Cholera made its appearance at Newcastle with a south-east wind, whilst the disorder raged at Sunderland ; at Gateshead with a north-west wind; and now again at Edinburgh ( ' Haddingtonl ' ) after the wind has returned to the south-east. I confess Ido not rely much upon these observations, but all facts are worth recording."* In reference to the extraordinary calmness of the season, * I may notice that the month of January has, for the season, been one of unexampled warmth and dryness, scarcely a frosty night or a shower having occurred throughout; and that the same mild spring-like weather, a few refreshing showers only having taken place, continues u,p te .the present time, February 9th. 100 I should scarcely have thought myself warranted in adducing the sort of hearsay testimony of a person (an experienced seaman) of whom I know little,' — " That we had not had a brisk gale of wind for above four months" — were it not in some degree corroborated by the observation of Mr. Losh and of others to whom I have since mentioned it. When we review the preceding extracts, we cannot but admit, that the condition of the weather has exhibited some unusual characters, as to heat, moisture, electricity, winds, and so forth; and that its influence over vegetable and animal life has been in some respects peculiar, without immediately taking into the account the health of the human constitution, But if the sensible qualities of the atmosphere have been thus appreciably different from those of ordinary seasons, we may reasonably infer that many peculiarities in its constitution, of a nature which our means of analysis have not yet enabled us to detect, may have existed; and that on them may, in a great degree, have depended the peculiar •condition of health, whether in the lower classes of animals or in the human race, That the atmospheric condition, be it what it may, on which depends the efficient cause of Cholera, has been gradually forming itself in the course of the summer, is rendered yet more probable, when we review the character of the diseases which have principally prevailed, in the neighbourhood, during that period. They have consisted, in great part, of diarrhoea, common Cholera, dysentery, and a form of continued fever, often commencing with these several forms of gastric and intestinal disease. It has been a general remark, amongst medical men, that the ordinary complaints of the season all tended to resolve themselves into the prevalent febrile affection. Throughout the epidemic, a marked determination has been observed to the mucous membrane of the intestines, showing the irritable condition of that tissue, and, in many cases, discharges of blood, sometimes to an extraordinary extent, have taken place. It is worthy of remark 101 that this form of fever has been most prevalent among, if not entirely confined to, the more elevated parts of the town, and to the families of a different class of the community, from those in whom Cholera has taken place; that while the dwellings of the superior grades were visited, very generally, with continued fever, the lower and poorer districts enjoyed an unusual degree of good health; and that since Cholera hecame prevalent, the former type of disease has nearly disappeared, except when it occurs as the sequel, or third stage, of its more formidable successor. These are circumstances well worthy of consideration, and naturally suggest many interesting reflections. Supposing, as seems probable, that considerable analogy exists between the efficient causes of the two forms of disease, we are led to inquire whether the difference is in kind, or in degree only? and why, if they differ in degree only, should the less intense degree affect the better and more comfortable classes, leaving the poorer untouched; and vice versa? Whatever may have been the cause of this singular distinct tion, it has not depended upon a mere accident; the line has been far too distinctly drawn to admit of such a supposition, and* it must evidently have arisen out of some well-defined principle, though it has hitherto eluded our powers of discrimination. I cannot hope to elucidate the mystery, but would again revert to the fact that, throughout the season, the mucous membrane of the alimentary tube has been especially susceptible of disordered function. The several forms of dir arrhcea, dysentery, and common Cholera occurred in greatep frequency and severity than in ordinary seasons, and every now and then a case occurred, marked with such unwonted characters, as to lead to a suspicion, at least, of its being the true " Cholera," to which the attention of Europe has been of late years so earnestly directed; nor has this been the case in this district only; it is well known that in various parts of England and Scotland similar cases have occurred, which have generally ended in death. Surely there is some general 102 cause for all this. It is impossible not to connect it in the mind, however vaguely, with the morbid cloud which has settled upon our shores; a cloud which, however baneful its effects when resting upon a particular locality, seems to satisfy itself with a determinate number of victims, and then to pass forward a stage in its uninterrupted career. Sunderland has already, after a visitation of a few weeks, emerged from its influence, and, at Newcastle, its work is probably nearly completed; but, in its onward journey, all must expect to add their portion to the accumulating number of its victims. Perhaps there is no question in medical science of such difficult solution, as that which relates to the contagious or non-contagious nature of diseases, those only excepted which are capable of being communicated by inoculation; and, I apprehend, it is nearly hopeless, that all inquirers should, in any brief space of time, be led to embrace the same conclusion as to the possibility of Cholera being communicated from one person to another. It is nevertheless of such moment to the interests of humanity, as well as to those of commerce, that this important question should be set at rest. In the few remarks which I propose offering in respect to it, I am very far from anticipating that I shall be enabled to conduce in any considerable degree to that end. My attempt, indeed, will he limited to a brief citation of facts, upon which either opinion is based, concluding with a few observations on their real value, in reference to the question at issue. The whole will have relation only to the disease since its appearance in England, for, though it cannot be doubted that its essence is the same in every part of the world where it has shown itself, modified no doubt, in some respects, by climate, habits of the people, density of population, cleanliness and drainage of the towns, character of the soil, and tillage of the country, yet the subject has been so amply treated of by many able writers both in India and the European continent, that I shall scrupulously avoid going beyond the limits of our own 103 island. It is true that authors have arrived at different conclusions respecting the question of contagion in other countries, and that a corresponding contrariety of facts has been adduced in support of their respective opinions. It is not for me to determine how they are to be reconciled, though I have doubtless drawn my own inferences from them; but my present determination is to adduce such facts only as have taken place at home. In examining this important question, then, I shall set down in order the supposed facts which have been brought forward in support of the doctrine of contagion, and remark upon them seriatim. In doing this, I trust, I shall receive credit for perfect candour: any departure from it will certainly be entirely unintentional. It is affirmed — 1. That cholera was introduced into the port of Sunderland by means of ships from some infected place in the north of Europe. 2. That its course could afterwards be frequently traced from one individual to another. 3. That persons employed in the necessary offices about the dead, in placing them in their coffins, and in attending their funerals have frequently been immediately afterwards affected with the disease. 4. That the disease frequently attacks several members of the same family. 5. That it has frequently been introduced into other places by persons from infected situations. The answers to some of these assertions have been partially anticipated by what has been already stated. But to show the uncertain data upon which the supposed introduction of the disease by importation is founded, I shall introduce an extract from a letter from a medical gentleman at Sunderland, who is an advocate for contagion., together with its refutation from his own pen. " First then," says Mr. Green, " with regard to the origin of Cholera 104 in England (say, Sunderland, for it certainly made its first appearance in this place,) I shall explain to you two or three facts on this head, and then you may draw your own conclusions. In the month of August last (I believe on the 14th day,) a ship from a suspected port, and which had undergone quarantine, passed the Sunderland Roads: two strong and healthy pilots went on board thereof, expecting she was coming into our port, which however, she did hot. The men, in a very short time, descended into their coble to return to the shore. One of them, whose name was Henry (and whose case you may probably have heard something of before this time,) was taken ill of Cholera in the boat before he had time to return to the shore, with every symptom of the disease which has lately been denominated the Asiatic or Spasmodic Cholera, and died in a few hours. The other man was also very soon taken ill in a similar manner, and had a very narrow escape with his life. These, I believe, were the first cases which occurred in this neighbourhood, of the disease which has of late produced such consternation throughout the empire." What follows is nevertheless worthy of especial notice. "It is, however, only fair to state, that a fatal case of Cholera occurred about a mile from this town a few days previous to the cases above mentioned, attended by a medical man of some information, who informs me that his case bore great analogy to, if it was not identical with, the late epidemic which prevailed here^ and is at present prevailing in Newcastle. And one or two other cases, of a very suspicious nature fell under my own immediate notice, which, however, did not prove fatal, and which I concluded Were rather aggravated examples of the ordinary Cholera of this country. Subsequent to the date of the two pilots taking ill, a few scattered cases occurred, with an interval of a week or ten days betwixt each, till four cases happened in one day, and then it broke out in full force. I have been informed that there was no case of sickness on board the vessel alluded to above when the pilots went on board, and therefore they 105 could not receive any infection. This argument, I am of opinion, will not hold good. Granted, there was no case of Cholera on board of the ship at the time, if I may be allowed to judge from facts which have fallen under my immediate observation, I am led to believe that the presence of Cholera on board the vessel at the time, was not essentially necessary for the communication of the disease to healthy persons." I readily acknowledge my obligation to Mr. Green for his communication, and would pay the utmost respect to his opinions; but it cannot be denied, I think, that he is sufficiently credulous as regards the all-pervading power of contagion. At his own request, however, I must exonerate him from the responsibility of the above facts. A few days after the former, I was favoured with a second letter of which the following is a passage. It will show, clearly enough, how much credit is due to the tale of the pilots : — " Since my last communication to you, a farther investigation has taken place relative to the case of one of the pilots (Henry,) and I find the widow and friends of the deceased tell two stories about it, totally at variance with each other ; one of which corresponds with what I stated to you in my former letter, the other is, that he got the infection a fortnight before on board a vessel some distance from this place." From such evidence as this, it is clear that no conclusion can be drawn in favour of the importation of the disease into Sunderland. If it were true that the pilots were taken ill soon after leaving the ship from a suspected port, ought it not to be proved that the disease actually existed in the ship itself, before we can believe that they could have received it from having passed a few minutes on her deck? At any rate, ought it not to be proved that the ship came from a port not suspected only but actually diseased? But what need is there to seek for the disease on board this vessel when Mr. Green himself tells me that " a fatal case of Cholera occurred about a mile from Sunderland, a few days previous to the cases of the 14 106 pilots;"* and I have already mentioned that in the neighbourhood of Newcastle a similar case had also taken place. Surely, then, there is no good ground fois believing that Cholera was imported into Sunderland from any foreign port ; but, on the contrary, there is evidence of its existence in the country before any suspicion had arisen of its being introduced from abroad. The second argument in favour of contagion — that its course could be frequently traced from one individual to another, has also been partly anticipated. It is impossible to examine into all the alleged facts of this description. In many cases I am satisfied, from ample experience, that the persons from whom information is sought will not unfrequently make their information agree with what they suppose to be the wishes of the inquirer — and very naturally so, without imputing to them intentional deceit, when they have no very certain information to communicate. To prove satisfactorily that the disease has actually been communicated from one person to another, it appears necessary to show two things: 1. That communication with the sick has really taken place; and 2. That no other causes were in operation adequate to the production of the disease without the supposition of contagion. Now, that some persons who have had communication with the sick have become ill cannot be denie — to prove the contrary, were it practicable, would be too much; it would be to prove that there is increased safety instead of danger m such communication. , But the true question is, does such communication always or more frequently induce disease, or does the disease never take place without it? To tell us that two nurses died of Cholera, in the hospital, at Sunderland, is nothing. How many escaped? and might not the same women have died from the same * Dr. Brown, of Sunderland, assures me that cases of an undoubted character had occurred in the neighbourhood previous to those of Henry and his companion. 107 cause, if they had never been in the hospitals at all ? Were they free from predisposing causes, especially fear or inebriety, or from the general exciting cause, the epidemic slate of the atmosphere? for even the advocates of contagion generally believe that the disease is epidemic as well as contagious. But what has occurred at the four hospitals in Newcastle and Gateshead ? They have been well supplied with nurses; they have each had a resident medical man, whose whole time has been "spent in the chambers of the patients, directing and assisting in all that was done for their relief; and they have been visited by myriads of medical gentlemen, both residents, and visiters from a distance, none of whom have shrunk from the closest and most frequent contact with the sick; but in no instance has the natural consequence of contagion ensued; neither medical person nor nurse, nor any individual employed about any of these hospitals has become ill. If contact with the sick will produce illness out of the hospitals, why has it not the same effect within their walls also ? If contagion pervades the bedding and dressing of Cholera patients out of doors, what charm is there about a. hospital to prevent the same from being the case in its wards also ? but in no case have those employed in removing and washing such articles, become ill in consequence. These are the accredited experimental tests by which the contagious nature of Cholera has been put to the proof, and what is the result ? Why, with one, or, at most, two exceptions, they have all told against it. But in cases of alleged contagion it is necessary to prove that no other causes were in operation adequate to the production of the disease, without the supposition of contagion. In no instance have I been able to discover that such was the case; however sure it was asserted to be, that the patient had been near to, or in frequent communication with one previously ill, it was equally certain, that they were exposed to the generally prevailing epidemic cause, and that one or more of the predisposing causes were also in existence. This sort of 108 negative evidence may possibly be thought conclusive; it is, perhaps, as much as the opponents of contagion could be expected to adduce against it; but, by a rare accident, I am enabled to do more. lam enabled to bring forward an insulated case, occurring in a solitary village, which has neither been preceded nor succeeded by other cases, which amounts to the most positive proof. The case to which I refer is that of Margaret Walker. . She had been exposed to no source of contagion; but probably an original organic predisposition, and previous delicacy of health, assisted by the depressing influence of grief occasioned by the intelligence of the sudden death of her sister, were the powerful predisposing causes which enabled the efficient cause diffused in the atmosphere, (though in too mild a form to affect others in the same locality) to produce its specific effect, and the result was an attack of Cholera of the most malignant kind, of which she died in a few hours. Her husband and nine children resided with her in a single apartment; her funeral was well attended; the usual honours of eating and drinking were not omitted, but no one became ill in consequence. Why? because there was not a sufficient concurrence of predisposing and efficient causes to produce disease; but if contagion had been the efficient cause, could this have been the case? — in so malignant an instance it must surely have been in ample force; but the event proved otherwise. There is yet another argument to be deduced from this poor woman's case. Her sister died at a distance of eight miles from her, and she had no communication with her during her illness; if, however, it had happened otherwise — if she had been taken ill an hour after leaving the death-bed of her sister, instead of an hour after hearing only of her death, what would the advocates of contagion have inferred from such a fortuitous occurrence? Would they not, and with some appearance of reason, have declared that she manifestly received the disease from her dying or dead sister? It cannot be doubted that such would have been their argument, nor would it have been easy to 109 deny its plausibility. In reference to the question of contagion, then, I must consider Margaret Walker's case of the utmost value, as proving — first, the inconclusiveness of the facts brought forward in support of that doctrine, and, — secondly, as affording positive evidence against it. The third argument in favour of contagion. refers to the alleged frequency of persons being attacked with Cholera, in consequence of assisting at funerals, or being otherwise placed in contact with the dead bodies of Cholera patients. " Two joiners," says Mr. Green, " to my certain knowledge, were taken ill of it, immediately after measuring the corpses of two different persons who had died of the disease, to make their coffins, who previously were in perfect health, and both of whom died in a few hours' illness. The nurse at the infirmary, too, took the disease, and died in a few hours after assisting in removing the body of a man who died of it." Persons, who have been employed as coffin-bearers, are said to have died in consequence of the close contact in which they had been placed with the dead body. And John Robson, whose case I have related, had attended the funeral of a man, who died of the disease the day before he himself was attacked. But multiply such facts as we may, and authenticate them by the most undeniable evidence, we must yet surely forget that other causes of disease were in existence to account for the attack, before we give our belief to the supposition that it was communicated from the dead bodies of patients, who, it would appear, had not the power of imparting disease during life. There are many circumstances connected with funerals of a nature calculated to predispose to disease, at which it may be enough merely to hint. 1. The exposure to cold and wet when standing around the grave in the church-yard. 2. The eating and drinking, not unfrequently amounting to actual excess, and generally consisting of unusual and unwholesome articles of diet. 3. The crowded and close condition of the dwelling of the dead person at the time of the funeral, evidently tending to increase 110 the intensity of the efficient cause of the disear-e, with which it was previously filled. 4. The moral tendency of such an attendance. It is probable that the mind would be impressed either with grief for the loss of a friend, with a feeling of awe at the rapidity with which his sickness, death, and funeral had succeeded to a state of health and activit} r , or of personal apprehension that a similar fate might soon fall upon himself. But I need not pursue this subject farther; it is evident that many satisfactory modes may present themselves of accounting for the effect without calling in the assistance of contagion. But we may oi aquse tepid, ffoj.; capt. pulv. ipecac, co. gr. viij., camphor gr. ij., 2da. q. q. hora. 23d, 10 o'clock, a. m. I employed the remedies of yesterday because so much had been said against the use of the tobacco, and in praise of other means; but this morning I found the patient getting so very rapidly worse, that no farther time was to be lost. His voice is reduced to a whisper; pulse very feeble and intermittent; expression of anguish in countenance, and he makes constant inquiries as to his recovery; jactitation; skin dry, cold, and inactive; frequent vomiting and purging of pellucid 150 fluid, mixed with flocculi; constant desire for cold water; has not passed urine. 1 o'clock, p. m. An infusion, containing half a drachm of tobacco, regularly prepared, was now administered. It was retained about ten minutes, but he could not be prevailed upon to keep it longer; a dose of pills was swallowed containing calomel gr. ij.; pil. rhei co. gr. x. Half-past 1 o'clock. The pills repeated, and a draught administered consisting of magnes. rhui. carb. ammon. sodse aa. g. x., aquse siss. He had vomited once, but passed no evacuation per anum; pulse improved, soft, and more regular; tension of abdominal muscles subdued. There was an evident improvement in the colour of the skin and lips, as well as in the expression of the eyes, after the exhibition of the enema, and he said he saw better; blueness of the nails has also much gone off; blood coagulated, contains a very small quantity of yellow-coloured serum. 6 o'clock, p. m. He has not vomited, and has been purged only once; appearance of skin and countenance improved; pulse 84, and firm; sight better; blue colour of nails quite gone; rept. haust. rheo, &cS et pil. c. rheo et calomel. 7 o'clock, p. m. He has slept a good deal, and the man who is with him says he is sure he is better, because he lies quiet, and does not toss his arms about as he did; has had another motion; tinge evidently changed. Capt. julip. salin. ; spir. vin. gallic 3ij., 2da. q. q. hora; preterca pulv. c. calomel, pulv. antimonial nitrat. potass aa gr. v. 11 o'clock, p. m. Pulse 80, with some intermission; abdominal muscles flaccid; hiccough; no vomiting or alvine evacuation; has not passed urine; very drowsy; complexion better. 24th. Pulse 80; voice stronger; skin has become very red; has passed an evacuation of a bilious tinge, but still containing floe - culi; has taken a pint of the mixture and four powders. The draught, with magnesia, &c, was given early this morning; vomited some bilious fluid. 12 o'clock. Complains of tenesmus; habt. enem. commun. capt. mist. c. infus. gent. Co. magnes. sulph. tinct. myrrhse 4ta. q. q. hora. 2 o'clock. Has passed another evacuation entirely bilious. 151 25th. Passed another bilious motion last night, pulse not quite so good; has slept quietly all night; gummy exudation from eyelids, tongue white; to be allowed ale, broth, &c. Evening, has taken some coffee; strength improving. Bowels have been moved, and he has passed urine. 30th. He has been gaining strength since last report. Has a good appetite, and may be considered quite well. Case 5. Case of Malignant Cholera treated in the Cholera Hospital at Gateshead, wherein the Tobacco Enema was administered successfully. James M'Grinness, aged 35, was taken into the Gateshead hospital on the night of the 14th January, 1832, exhibiting all the usual symptoms of a well marked case of Cholera. A very careful report of the case was kept at the hospital, but too long to be detailed here. He was bled after admission; nine ounces withdrawn, described to have been dark coloured and thick. An emetic draught was administered, which produced free vomiting, during which the pulse improved in strength, but soon fell to the feeble state it was in when admitted. A bolus, containing opii. gr. i. , calomel gr. v. , was swallowed. 15th. One o'clock, a. M.^he is described to be worse, and took a draught composed of ten grains of Cayenne pepper, and six drachms of brandy. Soon afterwards, vomiting and cramps returned. The bolus repeated, and he was directed to take saline julep very frequently. In the morning, at six o'clock, he is described as much worse. Vomiting and purging severely. Pulse scarcely to be felt at the wrist, and he is very cold. Warmth was freely applied, and he was ordered to drink liberally from a mixture of nitric acid and water (si. ad jfoi. ) Two grains of sulphate of quinine were also given in the saline julep every two hours. Twelve o'clock, is reported to have taken three doses of calomel, each containing 10 grains since nine o'clock; the quinine rejected; his present symptoms are, great pain across the przecordia; vomiting constant and severe; cramps of the muscles of the trunk have come on; pulse barely perceptible and irregular; twelve leeches applied. A tobacco enema, recommended 152 by Mr. Baird, who saw the patient about one o'clock, was administered at three o'clock. 7 o'clock, p. m. He has been taking an ammonia mixture at intervals; vomiting has ceased; cramps have disappeared, except slightly in the fingers; pain about the prsecordia less severe; pulse 80, and more regular; face flushed; surface warmer, and a free moisture is appearing over the trunk and extremities; the man is looking better, and says he feels* quite easy. A dose of calomel administered. / 9 o'clock, p. m. Passed about half a pint of thin fluid; he is sleeping calmly; has vomited only once since last remark; skin natural in temperature over the trunk; hands and arms cooler. January 16th. The patient has passed a good night; has taken three powders with calomel gr. x. pulv. rhei. 9j. but vomited each of them. 9 o'clock, p. m. Pulse 80 and feeble; drowsy; has not passed urine; the vessels of the conjunctiva finely injected, and there is some approach to muttering during sleep: an evaporating lotion to be applied to the head; a warm injection administered. 1 o'clock, p. m. The patient states that he passed a little urine with the enema; pulse 80; to take effervescing mixture with brandy. • 4 o'clock, p. m. Pulse 90 and firmer; mouth and tongue moist, and he has passed urine. Capt. olei ricini stathn. 8 o'clock, p. m. Sleeping on his side, breathing softly; pulse 84; has passed an evacuation and some urine; stool feculent. 17th, 8 o'clock, a. m. Much improved, and has taken coffee and toast for breakfast; has had one alvine evacuation early this morning, and has passed urine; pulse 92. To omit medicines, and to take coffee or gruel when he wishes. 4 o'clock, p. m. Has been improving every visit; he took broth and rice-pudding for dinner; pulse 96, and regular; skin natural, and tongue clean; no pain. 8 o'clock, p. m. Pulse 88, and soft; complains of slight uneasiness in the bowels; no evacuation; olei ricini Jvj. statim. January 18th. He has passed several dark bilious stools and abundance of urine; appetite for food returned, and he only complains of debility; left the hospital quite well. 153 Cask 6. Thomas Horn, aged 47, living in the Castle Garth, had beeii labouring under diarrhoea for two or three days, and the night before I saw him had drunk rather freely of ale, which brought on vomiting. I was called to him on Sunday evening, betwixt ten and eleven o'clock, January 29th, 1832. Two medical friends accompanied me. We found him in the following situation — countenance dejected; pulse very feeble, particularly inthe left arm; tongue white and cold, as well as the breath;-vomiting and purging of the usual kind of fluid; cramps of the extremities; dark areola round the eyes, which are sunk in the sockets; lips purple; complexion livid; hands and fingers sodden; skin cold; passage of urine doubtful. The tobacco enema was exhibited cold at eleven o'clock, and retained with some dif j ficulty. In a short time I observed to my friends, that the colour of the lips had changed to a more florid hue; the change in the pulse was not so decided, but at the left wrist it was evidently improved* January 30th, 10 o'clock, a. m. He has occasionally vomited some dark fluid through the night; has passed some dark fluid! from the bowels; has had no more cramps; pulse frequent and rather feeble; complexion still better; has perspired freely; tongue warm, white; has not passed urine; voice hoarse; expresses himself much better. 1 o'clock. Has passed two olive -coloured feculent motions, smell very offensive, besides some urine. February 3rd. This patient has continued improving: his bowels have been regulated by proper medicines; he has slept well and has passed urine freely. This is, however, the first day that the desire for food has been observed. He is now taking some tonic medicine, and expresses himself quite well. I have it in my power to produce other cases which would still more tend to bear me out in the view I have taken of Cholera, if judging by the result may be admitted. I can conscientiously say, that I have never exhibited the tobacco enema but with advantage, and, therefore, I think it unnecessary to write more upon the subject. 20 154 Anxious as I am to do ample justice to the merits of Mr. Baird's remedy, I cannot permit myself to withhold the following testimony in its favour:-— Qateshead, February 10, 1832. Dear Sir, Dr. Kirk, of Greenock, having unexpectedly carried part of some memoranda I had made respecting Cholera, with him to Edinburgh, I am precluded sending you a copy of the minutes of the fifth case in which I have used the tobacco enema. Having mentioned it in a letter to Dr. Abercrombie, of Edinburgh, written at the time the man was i 11.,, and of which I have a copy, I will transcribe what I then stated respecting the effects of the tobacco enema generally, and in Brown's case in particular. \ ' The tobacco enema was suggested to me by Mr. Baird, of Newcastle, and tried in a hopeless case with decided benefit; in another bad case in our hospital, both publicly; and in three others in my practice. In all five it allayed the cramps, in three of them it lessened the purging, and in four the vomiting was much relieved. In all five the safety of the application was proved. Three of the patients are well, one still has consecutive fever; the last is now under treatment, and has rallied since the enema was administered, though the event is still uncertain. In all of them I gave infus. tabaci ph. 1. , which contains Jss. of the tobacco. As the safety has been proved, it deserves farther attentive trials, especially as it has succeeded when every other plan was deemed hopeless. " Postcript — February Ist. I lost the post by attending closely to the case mentioned as still under treatment; I had to repeat the enema as the man was getting worse; copious vomiting ensued; respiration became more free; the pulse returned to the wrist; the hands improved in colour, and I left him at 2 in the morning in a state of perspiration; saw him again at 8, a. m. much improved; had slept about an hour; no cramps; no vomiting or purging; pulse 90 at the wrist, and he will probably have consecutive fever." So far the letter, and I can now state that the patient is well; reaction was kept within bounds by the usual remedies. In conclusion, I must state, that the above-mentioned five 155 cases are all in which I have seen the tobacco enema used, and all the patients are now perfectly well. I remain, Dear Sir, Yours truly, T. M. Greenhow, Esq. T. K. FIFE. No. VI. Newcastle, Feb. sth, 1832. My Dear Sir, According to your desire, I send you a copy of my reports, as sent to the Board of Health, of the cases which lately occurred in the house of correction. Of the treatment I have nothing to add, as they were all removed to the Cholera Hospital, soon after the disease became manifest. I have merely stated the leading symptoms as they occurred, from which you will draw your own conclusions, and, should you consider them of sufficient importance, to deserve notice in the work in which you are at present engaged, they are very much at your service. Wishing you success in your laudable undertaking, I remain, my Dear Sir, Very truly yours, WILLIAM FIFE. T. M. Greenhow, Esq., Eldon Square. Thos. M 'Lagan had been confined in the House of Correction about three weeks; he was taken ill on Saturday morning, the 21st of January: complained of pain in his stomach and bowels, accompanied with vomiting and purging; tongue clean and moist, pulse moderate, and skin warm; as he had gone to the water closet, his evacuations had not been noticed. 22d. Vomiting and purging continue; his stools have something of the rice water appearance; pulse more feeble, and countenance rather sunk: finding his symptoms not yielding to the usual remedies, it was thought advisable to remove him to the Cholera Hospital. January 9,Zd, 1832. This patient recovered. 156 Jas. Chilton has been confined in the House of Correction since the 2d of December: he was one of those who waited upon Thos. M 'Lagan on Saturday and Sunday last: he was seized in the course of last night with vomiting and purging; and when I was called to him at 7 in the morning, he complained of great pain and sickness at stomach, cramps in his legs, and giddiness, his countenance much sunk, pulse at the wrist indistinct, and extremities cold. A mustard emetic, with warm water, was given immediately; with good effect; after which a dose of liq. opii sed. in warm brandy and water; he was then sent to the Cholera Hospital, January o,4th, 1832. This patient died at 5, p. m., on the same day. P. S. Soon after M 'Lagan was sent to the hospital, Chilton underwent ablution, and had a complete change of clothing before he was permitted to associate with the other prisoners. Geo. Guy has been in the House of Correction about a fortnight. On the 28th ult. had a febrile attack, which, in a few days, yielded to medical treatment. At nine last night (Feb. Ist) he was seized with cold shivering, giddiness, vomiting, and purging, accompanied with severe cramps in his arms and legs. When I saw him he was somewhat easier; his last evacuations had not been preserved, but they were described as having been very watery and profuse. His pulse was moderate, and skin warm; but he complained much of pain across his stomach, which felt tense and tender to the touch. Under all circumstances, it was thought advisable to remove him to the Cholera Hospital, which was done accordingly. February 2d, 1832. This patient recovered. It is worthy of notice that he had no communication with the former cases. In the case of M'Lagan there was nothing materially different from several others in the prison, which had done well under the ordinary treatment, except in the degree of severity and rice water appearance of the stools. For some months past, bowel complaints, in various forms, had 157 been very prevalent in the prison; in some, pain with vomiting and obstinate constipation 5 whilst others were suffering from dysentery, diarrhoea, and Cholera; but by early attention they generally soon got well. From a belief in the commonly received opinion, amongst practitioners here (who had seen much of the disease,) that neglected diarrhoea for several days often preceded Cholera, I particularly desired to have the earliest intimation of all such complaints amongst the prisoners; and I firmly believe, that by early attention and prompt measures, the disease has in many instances been arrested in the beginning, which in all probability might otherwise have proved serious. WILLIAM FIFE, Surgeon to the Gaol and House of Correction. Newcastle, Feb. 2, 1832. No. VII. The following observations, with the accompanying cases, are from the pen of my friend, Mr. John Fife. Having been employed to attend the poor inhabitants of the village of Newburn, his opportunities of seeing the disease have been great; and I cannot but consider the cases detailed as valuable illustrations of the principles of practice which I have attempted to establish; nor is it otherwise than highly gratifying to me to perceive that in many particulars he has been led to adopt views of the disease very similar to my own. The letter to Dr. Macann furnishes a necessary part of Mr. John Fife's communication. February 10th, 1832. Dear Sir, To the best of my recollection it was about the 20th of December that I mentioned to you my intention of injecting the veins for the purpose of exciting reaction in the collapse of Cholera. I was deterred from the attempt by ascertaining the danger of jthe introduction of air, and I then had recourse to the substitute 158 you adopted— filling the intestines with hot water. To this I have added various stimuli, and frequently large opiates, with great advantage, which you will find, on examination of the following cases, &c. Yours, very truly, JOHN FIFE. T. M. Greenhow, Esq. Letter from Mr. Fife to Dr. Macann Newcastle, February 5, 1832. . Sir, Incompliance with your request, I frow proceed to describe the treatment I have adopted, and its results, in the cases of Cholera Asphyxia under my care in Newcastle and the neighbouring villages, including Newburnf but it is important to notice in the first instance, one feature of the disease, adverted to in your report from Grateshead, and dated January 18th, viz., the occurrence of premonitory diarrhoea, and also the fact that in 579 cases, the treatment of which I have directed, collapse never came on till after profuse serous discharge from the bowels. The success with which I have employed stimulating enemata, must appear in the comparatively small number of deaths, amounting only to 97, and including many cases of persons advanced to old age, or reduced by other diseases: indeed these applications seldom failed to produce reaction, in its most salutary form attended by less congestion than that which followed collapse of longer dliration, in which stimuli had been withheld, or where the most diffusible stimuli were given by the mouth. Permit me to make another general observation, the correctness of which is borne out, not only by the acknowledgments from many strangers of distinguished talent who saw my practice, and also by the cases themselves, viz., that the violence of reaction is in proportion to the duration of the collapse, and not the quantity of stimuli employed during the collapse. Ist. Diarrhoea, when watery, but tinged with healthy secretions, I have arrested at once by opium, and in 19 instances out of 20 convalescence has followed ; but if the disease has advanced one step farther the dejections being colourless? calomel, in 159 repeated doses, has been given till it restored secretion, while the discharges have been moderated by opium, and the pulse softened, if necessary, by bleeding. In some instances I have known the Diarrhoea Cholerica cease spontaneously, after continuing many days, and terminate in health. 2nd. Vomiting, purging, and cramps, generally follow a neglected diarrhoea, and when I find such symptoms on my first visit, a mustard emetic is given, followed by copious. draughts of warm water; the patient is placed in bed between blankets and in a flannel shirt, the room freely ventilated, frictions applied to the limbs, gentle percussion on the. right hypochondrium, and should tenderness be detected on pressure, or the pulse feel firm, blood is taken to the extent the pulse can bear; calomel and opium are then used as mentioned above, heated plates applied to the epigastrium and feet, and diluents allowed. 3d. Collapse comes next in order, unless, the pi'ofuse discharges are restrained; and in this state, I object to large opiates by the mouth, and also to general bleeding; but frequently give immediate relief by throwing into the intestines, from a forcing pump, between two and three pounds of hot water, six ounces of brandy, and one, or occasionally two, drachms of laudanum. — But should any tendency to stupor appear, a drachm of mustard, or half an ounce of spirit of camphor is substituted for laudanum and brandy. It often happens that such injections are retained long, and, therefore, if at the expiration of two or three hours' reaction is not evident in returning pulse, the first injection is allowed to pass off through a tube introduced into the rectum for that purpose, the syringe is then applied to it, and another enema administered at a temperature as high as the patient can bear, and consisting sometimes of hot water alone, or with laudanum, if irritability of the stomach and bowels continues. The first enema which returns through the elastic tube is always astonishingly reduced in temperature. It is in this stage of Cholera alone that I have found brandy a valuable medicine, even by the mouth, and the most favourable change has often followed its liberal use. I have often vesicated the epigastrium with a cloth suddenly taken out of boiling water, when pain is much complained off 160 di*y heated plates, or bottles containing hot water have been constantly used with great advantage. 4th. Reaction, unless closely watched, is more frequently fatal than collapse; on the one hand, congestion in the brain, on the other, sudden and exhausting return of vomiting and diarrhoea threaten imminent danger; small and repeated doses of calomel and opium have appeared to me the most efficient in moderating the latter; and converting the bed into an inclined plane, topical or general bleeding when the pulse can bear it,-large or repeated doses of calomel frequently relieve the head without acting upon the bowels for many hours. Blistering the head or back of the neck, mercurial frictions and sinapisms to the feet have not rendered very evident service, while the most striking advantage has generally resulted from careful attention to posture, nice regulation of the pulse, low diet, and frequent application of leeches to the temples; mild aperients succeed calomel and opium, when the bowels do not act for twelve hours, or when scanty, dark feculent dejections are passed, urgent thirst complained of, or tension of the abdomen observed; under these circumstances, castor oil and laxative enemata are always useful. In children, congestion of the head is generally simultaneous with reaction, and of so marked a character as to resemble hydrocephalus; such head symptoms are equally conspicuous when the vomiting and purging stop spontaneously, when stimuli (which they seldom require,) have been withheld, and when opium has not been used. At Newburn, therefore, and in other situations where I could not see the same case frequently, the attendants were directed to continue the calomel and opium, consisting of four parts of the former, and one of the latter, every four hours until the purging ceased or changed; sometimes to give minute doses of brandy and water till the pulse became perceptible, but no longer, and then immediately to apply leeches to the temples. It is in this stage that the pulse sometimes rises under depletion, and, therefore, that its repetition is so often necessary, and the most oppressive congestion of the brain that I have treated, has generally occurred from two to five days after reaction, and> consequently, as long after stimulants had been discontinued. 161 Such cases have been saved by being treated as if for hydro* cephalus. sth. Relapse has occurred with me as often after the mild, as after the severest forms of Cholera, and I have generally traced it to some imprudence in diet or exposure to cold. The same treatment has been adopted as at first, but modified in proportion to symptoms. The period of the incubation of the morbific germs of Cholera seems to vary from four hours to eight days. My assistant, Mr. Atkinson, who resided at Newburn sixteen days, was threatened \ Mr. Rowel had an attack; the rector died of Cholera, and, of seven nurses sent up from Newcastle, five were attacked and two died. Many circumstances convince me that the effluvia from the excretions of an individual having Diarrhoea Cholerica may communicate to another, predisposed, the most developed form of the disea.se, and, when we know how long persons sometimes continue their ordinary occupations, and travel with Diarrhoea Cholerica, the gradual march of the malady is at once accounted for. Let me not forget, however, in such speculations, the propriety of confining myself to facts, and the public duty incumbent on me to give any farther explanation that may be required. I have the honour to be, Sir, Your obedient servant, JOHN FIFE. GENERAL REMARKS. Distinguishing peculiarities of the Diarrhoea Cholerica. Although the general prevalence of Cholera Asphyxia in a district may reasonably excite alarm in those who have bowel complaints, and caution in their medical advisers, yet it is important to mark, in the most emphatic manner, those peculiarities which characterize the Diarrhoea Cholerica at an early period, -in its most insidious and chronic form, and whilst timely and judicious treatment may yet bring immediate security. No diagnostic is to be found in the sudden or gradual appearance of the diarrhoea, as it varies in duration from three 21 162 hours to as many weeks* before the more developed symptoms show themselves: one instance has occurred under my own observation, which clearly proves that the more chronic, though distinct form of Diarrhoea Cholerica, may, occasionally, without medical treatment, terminate in health. If the premonitory diarrhoea be chronic, the dejections are slightly coloured by the ordinary secretions, but the quantity of serous fluid is enormous, thrown out sometimes with forces not because the coats of the intestines are irritated so much that they are excited to contract by the distention; there is generally no pain, no tenesmus, no fever, but that kind of giddiness, which often accompanies the action of a purgative; a pearly sclerotica, sunken eyes, ghastly countenance, depression of spirits, and a most remarkable diminution in the violence of the pulse. It seems necessary to the formation of Cholera Asphyxia, in all its formidable array of symptoms, that those profuse serous discharges should be thrown off, as the degree of collapse is generally proportioned to them; but I have often been told by the confused attendants, and even by the whispering patient, while in the state of collapse, that there had not been much previous purging; and invariably in such instances I have discovered, on closer examination, that the contents of the bowels had been first expelled, and then followed by many quarts of the peculiar fluid, having an odour resembling the white of a fresh egg, presenting an appearance like that of rice water, and giving an orange stain to turmeric paper. The accounts of Cholera which have poured into this country from the northern parts of Europe, have contributed to delude the general observer, and the less experienced medical practitioner, with the idea, that to obtain a profuse perspiration, with comfortable warmth, was to cure the Cholera. In some of the most rapidly fatal attacks I have ever seen, the skin has been warm, though the pulse was absent; and for some hours before death, the bed-clothes have been so wet with perspiration, as to diffuse the most nauseating odour. Now and then a case has presented itself to me, in which occasional paroxysms of pain in the bowels have accompanied Diarrhoea Cholerica; and in such cases the discharge of watery fluid has been less profuse, the pulse fuller and firmer; the tongue, 163 instead of being white, moist, and cold, has appeared red and dry. But I now describe an exception, and, at the same time, a form of disease, in which the lancet is peculiarly demanded. The terrible malady, which is the subject of these remarks, is now too generally known to render useful, any description, however graphic, of its more advanced stages; but it may be proper to point out some marked distinctions between the fever of reaction and the common typhus of this country; distinctions arising not so much from the presence or absence of certain symptoms, as from their existing in different relative proportions to each other. For instance, the pulse is slower in the reaction from Cholera, the intellect less confused, the breathing more oppressed, the scl erotica less injected, the skin less hot, perspiration more profuse, and thirst more importunate; the sudden appearance of stupor, apoplexy, or violent delirium about the fourth or fifth day of reaction, more frequent and dangerous; tendency to a return of vomiting and diarrhoea, which is watery, though deeply tinged with secretions, enforced by the use of calomel, contribute to characterize the fever of Cholera. Those peculiarities of character in Cholera Asphyxia, which have suggested to me a tolerably successful mode of treatment, are the following: — 1. That in the stage of diarrhoea, it may be arrested by opium alone, and, in a majority of instances, convalescence ensues. 2. That the collapse has never, to my knowledge, taken place, till after profuse watery discharges. 3. That in one or two cases of collapse, with suffocating dyspnoea, when I have used the lancet, serum was scarcely to be found in the blood: it resembled tar, and was so viscid, as to obstruct circulation. The same peculiarities have been noticed by other practitioners who have bled more frequently. 4. That the action of the heart, carotid, axillary, and inguinal arteries, exceeds, beyond all proportion, that of the smaller vessels; and even when the pulse at the wrists is imperceptible, the heart and large vessels often labour violently. 5. That no urine is secreted during the collapse: it is, therefore, evident that the aqueous part of the blood has passed off through the coats of the intestines, and the remainder is too viscid to circulate. 164 Emetics, opium, calomel, stimuli, bleeding, and purgatives, have each their appropriate place, in which they may arrest the Worst forms of Cholera Asphyxia; but reverse their order, or apply any one of these powerful agents when contra-indicated, and the most disastrous consequences generally follow. The difficulty of persuading empirics of this truth, will generally prove equal to their ignorance; and it may be constantly observed, that the most enthusiastic nostrum-mongers are persons who have never faced the disease. TREATMENT. The cases annexed, and a short memoir which I addressed to Dr. M'Cann, sufficiently illustrate the treatment pursued by me in this disease; a mode of treatment having success for its recommendation, and supported also by therapeutic science, because it has consisted in promptly and vigorously answering each indication which became evident; although I am not aware that the means by which, I have obtained reaction in some of the worst stages of collapse; viz., the use of stimulating enemata had ever before been employed. Good effects have resulted from the use of hot water injections, directed by Mr. Greenhow; and also from the tobacco enema, repeatedly used by Mr. Baird; but I adopted the stimulating injection with the intention of restoring to the circulation the fluid lost, and applying the most diffusible stimuli at once to the centre of nervous sympathy. In numerous cases where the sufferers exhibited no sign of life except intelligence, heaving of the chest, and violent cramps, within a few minutes after the administration of the stimulating enema, the countenance has become less pinched, the voice stronger, the breathing more free, and the pulse again perceptible at the wrist, after having been lost for hours. I have selected the following cases as best calculated to exhibit the severest forms of Cholera. Case 1. W. H., waterman; robust in form and appearance; temperate in habits; aged 23; from Bell's Close; consulted me on the last day of December, 1831, for symptoms arising from a former in- 165 jury in the back: his urine was alkalescent, and he was ordered tinct. ferri muriat. January 3d, 5, a. m. Purging, vomiting, cramps. Six hours elapsed before I was brought to him. He was vomiting in an imperfect and convulsive manner; moaning constantly; pulse imperceptible; surface cold; tongue white, moist, and cold, countenance shrunk, ghastly, and livid; fingers corrugated and livid; the dejections resembled rice water, and the quantity was enormous. 11, a. m. The mustard emetic was given immediately, which produced full vomiting; half an hour after there was no improvement in his symptoms, although dry heat and frictions had been diligently applied. Hydrarg. submur. 9i. opii. gr. ij. were given, and the following enema: Liq. opii. sedativ. Batley. %i. spt. vini gall. aquae calid ftjij. Half an ounce of brandy every hour. Expressed himself immediately easier, and in 15 minutes he was free from vomiting, purging, and cramps: the pulse became distinct, the surface warmer. Rice water for beverage; brandy omitted. £, p. m. Pulse distinct, but feeble; no return of vomiting or purging, but slight cramps; much difficulty experienced in keeping up the temperature. A tube was introduced into the rectum, through which above a pint of the injection returned, almost cold: the syringe was then applied, and the enema repeated, producing the same feelings of comfort. 10, p. m. Quite relieved. Enema retained. 4th. Some sleep during last night; pulse 90, distinct; several feculent evacuations, but no urine. An enema of warm water given; haust. purg. sth. Night restless; two feculent evacuations; no urine in the the bladder; pulse 90; headach. Applic. hirud. xii. temporibus; Emp. lyttae nuchse: four hours after which a pint of urine was passed. Bth. Complains of headach. V. S. ad 9th. Convalescent. 166 Case 2. Mrs. H., aged 50. Naturally feeble, and subject to extreme dyspepsia. Jan. 13, at 8, a. m. The bowels discharged their contents by one effort; after which several choleric dejections passed. 12, m. Vomiting and cramps came on. At 2, I found her with a wiry pulse of 100, and complaining of much pain in the hypogastrium. V. S. ad under which the pulse rather sunk. Opii. gr. iss. hyd. submur. gr. v. were given and ordered to be repeated in half doses every four or six hours. Should profuse discharge from the bowels continue, emp. lyttae epigast. R. Spt. vin. gal. liq. opii. sedativ. gr. xl. aq. calid jj^ij. ft. enema. 4, p. m. Symptoms removed; pulse 90. 10, p. m. Continues well. 14th. Some sleep during the night; several dark feculent dejections. Haust. aperients. 15th. Approaching convalescence. 18th, 2, p. m. Without any evident cause, the most profuse purging^ of dark green watery dejections, and vomiting of a similar fluid since 6, a. m. ; countenance sunk, livid; pulse gone. The stimulating enema was given every three hours; viz. three times; and after each, the pulse became for a few moments perceptible, and most distinct after the last. Contrary to the strictest injunctions, she then got out of bed without assistance, fainted immediately, and expired in a few minutes. Case 3. L., aged 27, Newcastle. Jan. 27th. Diarrhoea for four days; vomiting and cramps for three hours; pulse nearly gone; surface cold, shrunk, and livid; the vomiting imperfect. A mustard emetic given. Hydrarg. submur. gr. x., and the following enema: — R. Spt. camphor. sss. liq. opii. sedativ. %i., aquae calid fj^ij. m. In a few minutes the pulse rose; symptoms subsided before night; he was bled from the arm, and stimuli were of course withheld. 29th. No return of symptoms. 31st. Convalescent. 167 Case 4. R. D., aged 9, Lemington. Jan. 22nd. Vomiting, and rice water purging for 12 hours; no* pulse; countenance livid and shrunk; the eye glassy and sunk, yet calm and intelligent; fingers corrugated and cold. Hydrarg. submur. gr. v. opii. gr. iss. statim. Heat applied to the surface. Aware that I could not see the case within 24 hours, I directed the calomel and opium to be continued in half doses every four hours till the purging changed or ceased; and a teaspoonful of brandy every 20 or 30 minutes till the pulse returned, then instantly to discontinue the brandy and apply 8 leeches to the temples. 23d. Some sleep; had about two ounces of brandy,* and three doses of calomel and opium; leeches done well. 25th. Recovered. Case 5. Mrs. C, large and well formed, aged 50, Newcastle. Jan. 31. Seen at noon; had vomiting, purging, and cramps for 4 hours; had taken a mustard emetic; countenance ghastly, shrunk and livid; tongue white, moist, and cold; pulse imperceptible; surface below the ordinary temperature; perspiration most profuse; voice almost inaudible. The tongue and muscles of the throat so violently cramped as to render deglutition very difficult. Had passed, in the opinion of the attendants, about 10 quarts of serous fluid. Hydrarg. submur. 9i. statim. brandy si. An enema consisting of liq. opii. sedativ. %\. spt. vin. galL sviii. aqua calid tfeijss. In about ten minutes a slight pulse was felt at the wrist for about 20 seconds. The epigastrium was then vesicated with hot plates; frictions on the limbs; gentle percussion on the right hypochondrium. Half-past 1, p. m. Cramps and jactitations less violent; surface warmer; perspiration profuse; no pulse; occasional vomiting, but * I have seldom found it necessary to give such stimuli to children, as reaction in them takes place more readily. 168 not the calomel. The returning injection through the tube almost cold. To be repeated, but with the addition of sss. spt. camphor and without the liq. opii. 20 minutes after, a slight flutter in the pulse. 3, p. m. No improvement. Enema drawn off and repeated without the opium. 5, p. m. Dead. THE END. JUST PUBLISHED BY CAREY & LEA. 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" Mr. De la Beche's Geological Manual is the first and best Work of the kind, and he has performed his task with a perfect knowledge of all that has been ascertained in Geology, and with considerable judgj raent and taste in the manner of doing it. So much | geological science was never before compressed in so [small a space." — Spectator. THE PEOPLE'S LIBRARY. " The editors and publishers should receive the thanks of the present generation, and the gratitude of posterity, for being the first to prepare in this language what deserves to be entitled not the ENCYCLOPAEDIA AMERICANA, but the people's library." — JV. Y. Courier and Enquirer. Just Published, by Carey Sf Lea, And sold in Philadelphia by E. L. Carey fy A. Hart ; in New-York by G. $¦ C.ty H. Carvill ; in Boston by Carter $¦ Hendee ; in Baltimore by E. J. Coale, § W. fy J. Neal ; in Washington by Thompson fy Homans ; in Richmond by J. H. Nash; in Savannah by W. T. Williams ; in Charleston by W. H. Berrett; in New-Orleans by W. M'Kean ; in Mobile by Odiorne fy Smith ; and by the principal booksellers throughout the Union. VOLUME 9,-COBTTAIJNING ABOUT 1,500 ARTICLES, (To be continued at intervals of three months,) OF THE ENCYCLOPAEDIA .AMERICANA: A POPULAR DICTIONARY OF ARTS, SCIENCES, LITERATURE, HISTORY, AND POLITICS, BROOGUCT BOWN TO THE PRESENT TIME, AND INCLUDING A. COPIOUS COLLECTION OF ORIGIXAL ARTICLES IX AMERICAN BIOGRAPHY: On the basis of the Seventh Edition of the German CONVERSATIONS-LEXICON. Edited by FRANCIS LIEBER, ASSISTED BY EDWARD WIGGLESWORTH and T. G. BRADFORD, Esq.rs. IN TWELVE LARGE VOLUMES, OCTAVO, PRICE TO SUBSCRIBERS, BOUND IN CLOTH, TWO DOLLARS AND A HALF EACH. EACH VOLUME CONTAINS BETWEEN 600 AND W0 PAGES. "THE WORLD-RENOWNED CONVERSATIONSLEXICON."— Edinburgh Review. " To supersede cumbrous Encyclopaedias, and pui within the reach of the poorest man, a complete library, equal to about forty or fifty good-sized octavos, embracing every possible subject of interest to the number of 20,000 in all — provided he can spare either from his earnings or his extravagancies, twenty cents a week, for three years, a library so contrived, as to be equally suited to the learned and the unlearned,— the mechanic— the merchant, and the professional man."— JV. Y. Courier and Inquirer. " The reputation of this valuable work has augmented with each volume ; and if the unanimous opinion of the press, uttered from all quarters, be true, which in this instance happens to be the case, it is indeed one of the best of publications. It should be in the possession of every intelligent man, as it is a library in itself, comprising an immense mass of lore upon almost every possible subject, and in the cheapest possible form.'— JV. Y. Mirror. " Witnesses from every part of the country concurred in declaring that the Encyclopedia Ainwieana was in a fair way to degrade the dignity of learning, and especially the learning of Encyclopedias, by making it too cheap— that the multitudes of all classes were infatuated with it in saying in so many words from the highest to the lowest, ' the more wo see of the work the better we like it.' " — JV". Y. Courier and Inquirer. "The articles in the present volume appear to us to evince the same ability and research which gained so favorable a reception for the work at its commencement. The Avpendix to the volume now before us, containing an account of the Indian Languages of America, must prove highly interesting to the reader in this country; and it is at once remarkable as a specimen of history and philology. The work altogether, we may again be permitted to observe reflects distinguished credit upon the literary and scientific character, as well as the scholarship of our country."— Charleston Courier. '¦ The copious information which this work affords on American subjects, fully justifies its title of an American Dictionary; while at the same time the extent, variety, and felicitous disposition of its topics, make it the most convenient and satisfactory Encyclopedia that we have ever seen.'" — National Journal. " If the succeeding volumes shall equal in merit the one before us, we may confidently anticipate, for the work a reputation and usefulness which ought to secure for it the most flattering encouragement and patronage."—Federal Gazette. " A compendious library, and invaluable book of reference. — JV. Y. American. " The variety of topics is of course vast, and they are treated in a manner which is at once so full of information and so interesting, that the work, instead of being merely referred to, might be regularly perused with as much pleasure as profit." — Baltimore American. " We view it as a publication worthy of the age and of the country, and cannot but believe the discrimination of our countrymen will sustain the publishers, and well reward them for this contribution to American Literature." — Baltimore Patriot. " It reflects the greatest credit on those who have been concerned in its production, and promises, in a variety of respects, to be the best as well as the most compendious dictionary of the arts, sciences, history, politics, biography, &c. which has yet bsen compiled. The style of the portion wa have read is terse and perspicuous; and it is really curious how so much scientific and other information could have been so satisfactorily communicated in such brief limits." — JV*. Y. Evening Post. "Those who can, by any honest modes of economy, reserve the sum of two dollars and fifty cents quarterly, from their family expenses, may pay for this work as fast as it is published; and we confidently believe that they will find at the end that they never purchased so much general, practical, useful information at so cheap a rate." —Journal of Education. " If the encouragement to the publishers should correspond with the testimony in favor of their enterprise, and the beautiful and fajtnful style of its execution, the hazard of the undertaking, bold as it was, will be well compensated ; and our libraries will be enriched by the most generally useful encyclopedic dictionary that has been offered to the readers of the English language. Full enough for the general scholar, and plain enough for every capacity, it is far more convenient, in every view and form, than its more expensive and ponderous predecessors."—American Farmer. "The high reputation of the contributors to this work, will not fail to insure it a favorable reception, and its own merits will do the rest." — Silliman's Journ. " The Encylopsedia Americana is a prodigiouί improvement upon all that has gone before it ; a thing for our country, as well as the country that gave it birth, to be proud of; an inexhaustible treasury of useful, pleasant, and famili ar learni iig on every possi ble subject, so arranged as to be speedily and safely referred to on emergency, as well as on deliberate inquiry; and better still, adapted to the understanding, and put within the reach of the multitude. * * * The Encyclopedia Americana is a work without which no library worthy of the name can hereafter be made up-"' — Yankee. ______ ENCYCLOPAEDIA AMERICANA. " The work will be a valuable possession to every family | or individual that can afford to purchase it ; and we take j pleasure, therefore, in extending the knowledge of its , merits." — National Intelligencer. " This work appears to improve as it issues from the i press. The number of able writers, who contribute ori- | ginal matter in all the departments of literature and sci- j ence is amply sufficient to give it celebrity and high character. To men engaged in the active pursuits of life — whose time is precious — this popular dictionary is a most i valuable and ready mode of reference. It embraces brief I views and sketches of all the late discoveries in science — 1 and the present condition of literature, politics, fee. &c. ' Every merchant's counting-room — every lawyer's library 3 — every mechanic — every fanner ought to possess a copy , of this useful and valuable work."— Courier. "From the specimen which has already been given, we ; have no hesitation in saying, that in regard to intelligence, skill, and faithful diligence, it is a work of the very highest order. We know of no similar publication that can bear any comparison with it for the rich variety of valuable information, which it condenses within so small a compass. It is free from all the narrowness of English prejudice, it contains many important and interesting details which can be found in no English production, and is a work which could be written by none but German scholars, more than two hundred of whom were employed in the original compilation." — Boston Observer. " This cannot but prove a valuable addition to the literature of the age."— Mcr. Advertiser. " The vast circulation this work has had in Europe, where it has already been reprinted in four or five languages, not to speak of the numerous German editions, of which seven have been published, speaks loudly in favor of its intrinsic merit, without which such a celebrity could never have been attained. To every man en"a< r ed in public business, who needs a correct and ample book of reference on various topics of science and letters, the Encyclopaedia Americana will be almost invaluable. ' To individuals obliged to go to situations whore books are I neither numerous nor easily procured, the rich contents of these twelve volumes will prove a mine which will amply repay its purchaser, and be with difficulty exhausted ; and we recommend it to their patronage in the full conviction of its worth. Indeed, it is difficult to say to what, class of readers such a book would not prove useful, nay, almost indispensable, since it combines a great amount of valuable matter in small compass, and at moderate expense, and is in every respect well suited to augment the reader's stock of ideas, and powers of conversation, without severely taxing time or fatiguina attention." — dm. Daily Advertiser. '¦The department of American Biography, a subject of which it should be disgraceful to be ignorant, to the degree that many are, is, in this work, a prominent feature, and has received the attention of one of the most indefatigable writers in this department of literature, which the present age can furnish." — Boston Courier. " According to the plan of Dr. Lieber, a desideratum will be supplied; the substance of contemporary knowledge will be brought within a small compass ;— and the character and uses of a manual will' be imparted to a kind of publication heretofore reserved, on strong shelves, for occasional reference. By those who understand the German language, the Conversation Lexicon is consulted ten times for one application to any English Encyclopaedia.''— National Gazette. "The volume now published is not only highly honorable to the taste, ability, and industry of its editors and publishers, but furnishes a proud sample of the accuracy and elegance with which the most elaborate and important literary enterprises may now be accomplished in our country. Of the manner in -which the editors have thus far completed their task, it is'impossible, in the course of a brief newspaper article, to speak with adequate justice " — Boston Bulletin. "It continues to be particularly rich in the departments of Biography and Natural History. When we look at the large mass of miscellaneous knowledge spread before the reader, in a form which has never been equalled for its condensation, and conveyed in a style that cannot be surpassed for propriety and perspicuity, we cannot but think that the American Encyclopaedia deserves a place in every collection, in which works of reference form a porlUon.'i Southern Patriot. " By far the best work of the kiad ever offered for gale in this country." — XJ. S. Oar.. More than half of the volumes of this work are now before the public, and the reception they have met with is the best evidence that the publishers have fulfilled the promises made at its outset. They have now only to promise, for the editors and themselves, that no exertion shall be spared to render the remaining volumes equal to those already published, and thus sustain the reputation it has acquired. The subscription is large, and increasing ; and in those quarters where its circulation is greatest, and where it is best known, there is a constantly increasing demand. The publishers invite the attention of those who may not already have possessed themselves of it, or may not have had an opportunity to become acquainted with its merits, to the following account of the original work, upon which it is based, and which is termed by the Edinburgh Review — THE WORLD-RENOWNED LEIPZIG CONVERSATIONSLEXICON. • It was intended to supply a want occasioned by the character of the age, in which the sciences, arts, trades, and the various forms of knowledge and of active life, had become so much extended and diversified, that no individual engaged in business could become well acquainted with all subjects of general interest; while the wide diffusion of information rendered such knowledge essential to the character of an accomplished man. This want, no existing works were adequate to supply. Books treating of particular branches, such as gazetteers, &c. were too confined in character ; while voluminous Encyclopaedias were too learned, scientific, and cumbrous, being usually elaborate treatises, requiring much study or previous acquaintance with the subject discussed. The conductors of the Conversation Lexicon endeavored | to select from every branch of knowledge what was 1 necessary to a well-informed mind, and to give popular views of the more abstruse branches of learning \ and science ; that their readers might not be incom\ moded, and deprived of pleasure or improvement, by ignorance of facts or expressions used in books or con¦ versation. Such a work must obviously be of great ; utility to every class of readers. It has been found > so much so in Germany, that it is met with every¦ where, among the learned, the lawyers, the military, 1 artists, merchants, mechanics, and men of all stations. _ The reader may judge how well it is adapted to its object, from the circumstance, that though it now consists of twelve volumes, seven editions, comprising [ about one hundred thousand copies, have been , printed in less than fifteen years. It has been translated into the Swedish, Danish and Dutch languages, | and a French translation is now preparing in Faris. In the preparation of the American edition, no ex, pense has been spared to secure the ablest assistance, t and the editors have been aided by many gentlemen , of distinguished ability. | The American Biography, which is very extensive, 1 has been furnished by Mr. Walsh, who has long paid particular attention to that branch of our literature, and from materials in the collection of which he has - been engaged for some years. For obvious reasons, 1 the notices of distinguished Americans are confined to deceased individuals : the European biogra,. phy contains notices of all distinguished living char-3 acters, as well as those of past times. f The articles on Zoology and iho various branches ' of Natural Science, and those on Chemistry and Mineralogy, have been prepared expressly for this . work by gentlemen distinguished in the several dei partments. I In relation to the Fine Arts, the work is exceedingly 1 rich. Great attention was given to this in the German work, and the Editors have been anxious to render it, , by the necessary additions, as perfect as possible. To gentlemen of the Bar, the work will bo peculiarly valuable, as in cases where legal subjects are t treated, an account is given of English, French, Gar' j man and American Law. CABINET CYCLOPJiDIAj CONDUCTED BY THE REV. DIONYSIUS LARDNER, LL.D. F.R. S. L. & E. M.R.I. A. F.L.S. F.Z.S. Hon.F.C.P.S. M. Ast. S. &c. &c. ASSISTED BY EMINENT LITERARY AND SCIENTIFIC MEN. Now publishing by Carey and Lea, and for sale by all Booksellers. This work will form a popular compendium of whatever is useful, instructive, and interesting, in the circle of human knowledge. A novel plan of publication and arrangement has been adopted, which presents peculiar advantages. Without fully detailing the method, a few of these advantages may be mentioned. Each volume will contain one or more subjects uninterrupted and unbroken, and will be accompanied by the corresponding plates or other appropriate illustrations. Facility of reference will be obtained without fetterinc the work by a continued alphabetical arrangement. A subscriber may omit particular volumes or sets of volumes, without disintegrating his series. Thus each purchaser may form from the "Cabinet" a Cyclopedia, more or less comprehensive, as may suit his means, taste, or Kofession. If a subscriber desire to discontinue the work at any stage of its publication, the volumes which he riay have received will not lose their value by separation "rom the rest of the work, since they will always either i>e complete in themselves, or may be made so at a trifling expense. The purchasers will never find their property in this work destroyed by the publication of a second edition. The arrangement is such that particular volumes may be re-edited or rewritten without disturbing the others. The " Cabinet Cyclopaedia. " will thus bo in a state of continual renovation, keeping pace with the never-ceasing improvements in knowledge, drawing within its circle from year to year whatever is new, and casting off whatever is obsolete, so as to form a constantly modernized Cyclopaedia. Such are a few of the advantages which the proprietors have to offer to the public, and which they pledge themselves to realize. Treatises on subjects which are technical and professional will be adapted, not so much to those who desire to attain a practical proficiency, as to those who seek that portion of information respecting such matters which is generally expected from well-educated persons. An interest will bs imparted to what is abstract by copious illustrations, and the sciences will be rendered attractive, by treating them with reference to the most familiar objects and occurrences. The unwieldly bulk of Encyclopedias, not less than the abstruse discussions which they contain, has hitherto consigned them to the library, as works of only occasional reference. The present work, from its portable form and popular style, will claim a place in the drawing-room and the boudoir. Forming in itself a Complete J.ibrary, affording an extensive and infinitely varied store of instruction and amusement, presenting just so much on every subject as those not professionally engaged in it require, convenient in size, attractive in form, elegant in illustrations, and most moderate in expense, the "Cabinet Cyolopjlddia" will, it is hoped, be found an object of paramount interest in every family. To tha heads of schools and all places of public education the proprietors trust that this work will particularly recommend itself. It seems scarcely necessary to add, that nothing will be admitted into the pages of the " CabinetCyclop.edia" which can have the most remote tendency to offend public or private morals. To enforce the cultivation of religion and the practice of virtue should be a principal object with all who undertake to inform the public mind ; but with the views just explained, the conductor of this work feels these considerations more especially pressed upon his attention. Parents and guardians may, therefore, rest assured that they will never find it necessary to place a volume of the "Cabinet" beyond the reach of their children or pupils. Considerable progress having been made in this work, the publishers wish to direct the attention of the public to the advantages by which it is distinguished from other similar monthly publications. It is not intended that the Cabinet Cyclopaedia shall form an interminable series, in which any work of interest which may present itself from time to time can claim a place. Its subjects are classified according to the usual divisions of literature, science, and art. Each division is distinctly traced out, and will consist of a determinate number of volumes. Although the precise extent of the work cannot be fixed with certainty, yet there is a limit which will not be exceeded ; and the subscribers may look forward to the possession, within a reasonable time, of a complete library of instruction, amusement, and general reference, in the regular form of a popular Cyclopaedia. The several classes of the work are — 1, NATURAL PHILOSOPHY; 2, The USEFUL and FINE ARTS ; 3, NATURAL HISTORY; 4, GEOGRAPHY; 5, POLITICS and MORALS ; 6, GENERAL LITERATURE and CRITICISM; 7, HISTORY; 8, BIOGRAPHY. In the above abstruse and technical departments of knowledge, an attempt has been made to convey to the reader a general acquaintance with these subjects, by the use of plain and familiar language, apjropriate and well-executed engravings, and copious examples and illustrations, taken from objects and events with which every one is acquainted. The proprietors formerly pledged themselves that no exertion should be spared to obtain the support of the most distinguished talent of the age. They trust that they have redeemed that pledge. Among the volumes already published in the literary department, no less than four have been the production of men who stand in the first rank of literary talent, — Sir James Mackintosh and Sir Walter Scott. In the scientific department, a work has been produced from the pen of Mr. Herschel, which has been pronounced by the highest living authority on subjects of general philosophy, to contain " the noblest observations on the value of knowledge which have been made since Bacon," and to be " the finest work of philosophical genius which this age has seen." The following is a selection from the lit-l of Contributors. The Right Honorable Sir JAMES MACKINTOSH, M. P. The Right Rev. The Lord Bishop of Cloyne. Sir WALTER SCOTT, Bart. JOHN FREDERICK WILLIAM HERSCHEL, THOMAS MOORE, Esq. >#? B. BIOT, Member of the French Institute. ROBERT SOUTHEY, Esq. Poet Laureate. The Baron CHARLES DUPIN, Member of the Royal Institute and Chamber of Deputies. THOMAS CAMPBELL, Esq. T. B. MACAULEY v Esq. M. P. DAVID BREWSTER, LL.D. J. C. L. SISMONDI, of Geneva. Capt. HENRY KATER, Vice President of the. Royal Society. The ASTRONOMER ROYAL. DA VIES GILBERT, Esq. M. P. S. T. COLERIDGE, Esq. JAMES MONTGOMERY, Esq. The Right Hon. T. P. COURTENAY, M.P. J. J. BERZELIUS, of Stockholm, F. R. S., &c. The Rev. G. R. GLEIG. T. PHILLIPS, Esq. Prof, of Painting, R. A. Rev. C. THIRLWALL, Fellow of Trinity College, Cambridge. ANDREW URE, M. D. F. R. S., &c. &c. &c. DR. LARBNER'S CABINET CYCLOPiEDIA. VOLUMES PUBLISHED. I. IL— HISTORY of SCOTLAND. By Sir Walter Scott. 111. VI.— HISTORY of ENGLAND. By Sir James Mackintosh. In 8 Vols. Vols. I. and 11. IV— OUTLINES of HISTORY. V— HISTORY of the NETHERLANDS. By T. C. Grattan^ Esq. VII. VIII. XII.— HISTORY of FRANCE. By Eyre Evans Crowe. In 3 Vols. IX.— MECHANICS. By Capt. Kater and Dr. Lardner. X.— A PRELIMINARY DISCOURSE on the OBJECTS, ADVANTAGES, and PLEASURES of the STUDY of NATURAL PHILOSOPHY. In 1 Vol. By J. F. W. Herschel, Esq. XL— BIOGRAPHY of EMINENT BRITISH STATESMEN. XIII.— HYDROSTATICS and PNEUMATICS. By Dr. Lardner. XIV.— HISTORY of the PROGRESS and PRESENT SITUATION of the SILK MANUFACTURE. XV.— HISTORY of the ITALIAN REPUBLICS. By J. C. L. Sismondi. XVI. XVII. XVIII.— HISTORY of MARITIME and INLAND DISCOVERY. In 3 vols. VOLCMES IK IMMEDIATE: PSEPAKA" TIOW. HISTORY of ENGLAND. Vol. 111. HISTORY of the PROGRESS and PRESENT STATE of the IRON MANUFACTURE. LIVES of EMINENT BRITISH LAWYERS. In 1 Vol. By H. Roscoe. Esq. The HISTORY of the WESTERN WORLD. In 4 Vols. Vol. I. The UNITED STATES of AMERICA. Two volumes of this work, nearly ready, will complete the History of the United States to the present time. The two remaining volumes will be devoted to South America and the West India Islands. A HISTORY of IRELAND, to the UNION. In 2 Vols. By T. Moore, Esq. A PRELIMINARY DISCOURSE on the USEFUL ARTS and MANUFACTURES. By the Baron Charles Dumn, Member of the Institute of France and of the Chamber of Deputies. A HISTORY of the MOORS. In 3 Vols. By Robert SOUTKEY, Esq. LIVES of the MOST EMINENT LITERARY MEN of ALL NATIONS. In 8 Vols. By Scott, SOUTHEY, MoOItE, MACKINTOSH, MONTGOMERY, Cunningham, and a!! the principal Literary«|Ki(i Scientific Confiri-hniors to the Cyclopaedia. A TREATISE oa ASTRONOMY. By J. F. W. Herschel, Esq. GEOGRAPHY. In 4 Vols. By W. Cooley, Esq. author of the " History of Maritime Discovery." LIVES Ob- thk MOST DISTINGUISHED BRITISH NAVAL COMMANDERS. By R. Southey, Esq. LIVES of the MOST DISTINGUISHED BRITISH MILITARY COMMANDERS. By the Rev. G. R. Gleig. A TREATISE on OPTICS. By David Brew- STER. The HISTORY of GREECE. In 3 Vols. By the Rev. C. Thirlwai.t,. LIVES of EMINENT BRITISH ARTISTS. By W. Y. Otley, Esq. and T. Phillips, R. A. Professor of Painting to the Royal Academy. A TREATISE on ELECTRICITY and MAGNETISM. By M. Biot, Member of tho French Institute. " BOOKS THAT YOU MAY CARRY TO THE FIRE, AND HOLD READILY IN YOUR HAND, ARE THE MOST USEFUL AFTER ALL. A MAN WILL OFTEN LOOK AT THEM, AND BE : 1 TEMPTED TO GO ON, WHEN HE WOULD HAVE BEEN FRIOHTENED AT BOOKS OF A LARGER SIZE, AND OF A 3 MORE ERUDITE APPEARANCE." — Dr. Johnson. "We advisedly call the Cabinet Cyclopaedia a great undertaking, because we consider, that in its effects on • the tone and habits of thought of what is known by the; phrase, ' the reading public,' it will be, if carried through j in the spirit of its projection and commencement, one of the most invaluable productions of modern literature. * * " But these advantages, eminent as they undoubtedly " are, are not the sole nor the chief recommendations of the Cabinet Cyclopaedia. Neither is it on the extreme - cheapness of the publication, nor the federal independence f __jf W e may so speak— of its several volumes, that we l rest our prediction of its influence on the tone of thinking of the present, and on the literature of the next gen- I eration— but on the promise, amounting almost to a moral certainty, of the great excellence of its execution. A multitude of persons eminent in literature and science in the ' United Kingdom are employed in this undertaking; ana,, indeed, no others should be employed in it ; for it is a truth - that the profound and practised writer alone is capable of - furnishing a ' popular compendium.' " What parent or guardian that throws his eye over the list of its contributors but must be rejoiced by meeting ' the names of those who are in themselves a guarantee , of intellectual and moral excellence f"— Literary Gazette. ' J " The plan of the work appears well adapted to the purpose it is proposed to fulfil — that of supplying a series of publications, embracing the whole range of literature and science, in a popular and portable form ; while the excellence of the execution is guarantied by the judgment displayed in the selection of writers. The list of authors employed in thi3 ambitious undertaking comprises some of the most eminent men of the present age."— Atlas. „ " The Cyclopaedia, when complete, will farm a valuable work of reference, as well as a most entertaining and instructive library. It is an essential principle in every part l of it, that it should be clear and easily understood, and that an attempt should everywhere be made to unite ! accurate information with an agreeable manner of conveying it. It is an experiment to try how much science may be taught with little crabbed or technical language, and how far the philosophical and poetical qualities of 1 history may be preserved in its more condensed state. It - possesses also the most indispensable of all the qualities 1 of a work intended for general instruction — that of cheapi ness. Whatever the plan might be, it was evident that the grand difficulty of Dr. Lardner was to unite a body > of writers in its execution, whose character or works af* forded the most probable hope that they were fitted for n task of which the peculiarity, the novelty, and even the J prevalent relish for such writings greatly enhance the flif- < r iiculty. We do not believe, that in the list of contribu> tors, there is one name of which the enlightened part of the public would desire the exclusion. "In science, the list is not less promising. The names of the President, Vice-Presidents, and most distinguished r Fellows of the Royal Society, are contained in it. A treatise on astronomy, by Herschel ; on optics, by Brevvs> ter; and on mechanics, by Lardner; need bo only recom, mended by the subjects and the writers. An eminent I Prelate, of" the first rank in science, has undertaken a noble subject which happily combines philosophy with religion. Twelve of the most distinguished naturalists of the age, Fellows of tho Linnxan and Zoological Societies, are preparing a course of natural history. Others ¦ not less eminent in literature and science, whose names it is not needful yet to mention, have shown symptoms of an '. ambition to take a place among such fellow-laborers." — . Times, " The topics, as may be supposed, are both judiciously selected and treated with ability. To general readers, and as part of a family library, the volumes already pub lished possess great recommendations. For the external " beauties of good printing and paper they merit equal commendation. — Bait. American. i " The uniform neatness of these volumes, their very moderate price, and the quantity of information which they contain, drawn from the best and most attractive . sources, have given them deserved celebrity, and no one who desires to possess such information, should hesitate a moment to add them to his library." — Fed. Gazette. "This excellent work continues to increase in public favor, and to receive fresh accessions of force to its corps of contributors." — Lit. Gazette. LARDNER'S CABINET CYCLOPEDIA. "OF THE MANY WORKS WHICH HAVE BEEN LATELY PUB- H LISHED IN IMITATION, OR ON THE PLAN ADOPTED BY THE SOCIETY FOR THE DIFFUSION OF USEFUL KNOWLEDGE, DR. LARDNER'S CYCLOPAEDIA 13 BY MUCH THE MOST VALUABLE, AND THE MOST RECOMMENDED BY DISTINGUISHED n . c ASSISTANCE, SCIENTIFIC AND LITERARY." sv Edinburgh Review. sa bii HISTORY OF EBfCSiAKO, By Sir James g", Mackintosh. In 8 Vols. Two Vols. pnl>» eh Hslicd. of " [n the first volume of Sir James Mackintosh's His- M tory of England, we find enough to warrant the antici- inn pations of the public, that a calm and luminous philoao- to phy will dift'usu itself over the long narrativo of our Brit- uj ish History." — Edinburgh Review. an "In this volume Sir James Mackintosh fully developes fcr those groat powers, for the possession of which the public vis have long given him credit. The result is the ablest com- ov mentary that has yet appeared in our language upon some bii of the most important circumstances of English History." of — Atlas. " Worthy in the method, style, and reflections, of the author's high reputation. We were particularly pleased „ with his high vein of philosophical sentiment, and his occasional survey of contemporary annals."-— National Gazette. __ " If talenis of the highest order, long experience in politics, and years of application to the study of history and the collection of information, can command superiority in a historian, Sir James Mackintosh may, without rcacih:g this work, be said to have produced the best history of this country. A perusal of the work will prove j that those who anticipated a superior production, have mi j not reckoned in vain on the high qualifications of the I author." — Courier. w j " Our anticipations of this volume were certainly very M 9 highly raised, and unlike such anticipations in general, 1 they have not been disappointed. A philosophical spirit, 9 a nervous style, and a full knowledge of the subject, ac- cc I quired by considerable, research into the works of pre- p f I ceding chroniclers and historians, eminently distinguish e f I this popular abridgment, and cannot fail to recommend it pc §to universal approbation. In continuing his work as he g I has begun, Sir James Mackintosh will confer a great bene-1 fit on his country."— Lond. Lit. Gazette. cc § "Of its general merits, and its permanent value, it is 0 | I impossible to speak, without the highest commendation, i\ I and after a careful and attentive perusal of the two vol- cl I times which have been published, we are enabled to de- I claro that, so far, Sir James Mackintosh has performed I the duty to which he was assigned, with all the ability j. ( 1 that was to be expected from his great previous attain- t j I ments, his laborious industry in investigation, his excel- h I lent judgment, his superior talents, and his honorable a 8 principles." — Inquirer. a " We shall probably extract the whole of his view of tlm reformation, merely to show how that important topic lias been handled by so able and philosophical a writer, professing Protestantism. — National Gazette. "The talents of Sir James Mackintosh, are so justly and t deeply respected, that a strong interest is necessarily excited with regard to any work which such a distinguished jvriter may think fit to undertake. In the present instance, as in all others, our expectations are fully gratified."— Gentleman's Magazine, " The second volume of the History of England, form- I ing the sixth of Carey & Lea's Cabinet Cyclopaedia, has I been sent abroad, and entirely sustains the reputation of 1 its predecessors. The various factions and dissensions, 1 the important trials and battles, which render this period i so conspicuous in the page of history, are all related with < I great clearness and masterly power."— Boston Traveller. I _ _ i 1 BIOGRAPHY OF BRITISH STATESMEN?. ! containing the laves of Sir Thonnas More, Carainal Wolsey, Archhishop Crwwner, and I,ora Bwrlcigh. " A very delightful volume, and on a subject likely to I incrcanc in interest as it proceeds. * * * We cordially I commend the work both for its design and execution. — 1 Lond. Lit. Gazette. HISTORY OF gcOTLANO. By Sir Walter Scott. In 3 Vols. " The History of Scotland, by Sir Walter Scott, we do I not hesitate to declare, will be, if possible, more extensively read, than the most popular work of fiction, by the same prolific author, and for this obvious reason: it combines much of the brilliant coloring of the Ivanhoe pictures of by-gone manners, and all the graceful facility of style and picturesqueness of description of his other charming romances, with a minute fidelity to the fuet3 of history, and a searching scrutiny into their authenticity ami relative value, which might put to the blush Mr. Hume and other professed historians. Such is the magic charm of Sir Walter Scott's pen, it has only to touch the simplest incident of every-day life, and it starts up invested with all the interest of a scene of romance ; and yet such is liis fidelity to the text of nature, that the knights, and serfs, and collared fools with whom his inventive genius has peopled so many volumes, are regarded by us as not more creations of fancy, but as real flesh and blood existences, with all the virtues, feelings and errors of commonplace humanity." — Lit. Gazetle- HISTOKY OF FRAKECE.. By Eyre Evans Crowe. la 3 -vois» HISTORY OF FRANCE, from the- Kestox-tv tion of tlie Botoi-Imhis^ to the Revolution of 1830. By T. B. BEacanTay, Esq. 81. P. Nearly rea«Jy.-" The style is concise and clear; and events are summed up with much vigor and originality." — Lit. Gazette. " His history of France is worthy to figure with the works of his associates, the best of Uieir day, Scott and Mackintosh."— Monthly Mag. " For such a task Mr. Crowe is eminently qualified. At a glance, as it were, his eye takes in the theatre of centuries. His style is neat, clear, and pithy; and his power of condensation enables him to say much, and effectively, in a few words, to present a distinct and perfect picture in a narrowly circumscribed space." — La Belle Assemblee. " The style is neat and condensed ; the thoughts and conclusions sound and just. The necessary conciseness of the narrative is unaccompanied by any baldness ; on the contrary, it is spirited and engaging." — Bait. American. "To compress the history of a great nation, during a period of thirteen hundred years, into three volumes, and to preserve sufficient distinctness as well as interest in the narrative, to enable and induce the reader to possesa himself clearly of all the leading incidents, is a task by no means easily executed. It has, nevertheless, been well accomplished in this instance."— JV. Y. American. f "Written with spirit and taste."— U. S. Gazette. "Could we but persuade our young friends to give ' these volumes a careful perusal, we should feel assured of their grateful acknowledgments of profit and pleas-1 ute."— JV". Y. Mirror. \ "At once concise and entertaining."— Saturday Bui letin. THE HISTORY OF THE BfETHERIiAKDS, s to the Battle of Waterloo. By T. CV Gratlf tan. rt "It is but justice to Mr. Grattan to say that he hag h executed his laborious task with much industry and proportionate effect. Undisfigured by pompous nothingness, and without any of the affectation of philosophical profundity his style is simple, light, and fresh— perspicuous, smooth,' and harmonious."— iff Belle Assemblee. ' " Never did work appear at a more fortunate period. '* The volume before us is a compressed but clear and im"» partial narrative"— Lit.. Gaz. " A long residence in the country, and a ready access to o libraries and archives, have furnished Mr. Grattan with iy materials which he has arranged with skill, and out of — which he has produced a most interesting volume."*— Gent. Mag. GARDNER'S CABINET CYCLOPAEDIA. "It is not easy to devise a cure for such a state of thing 9 (the declining taste for science;) but the most obvious remedy is to provide the educated classes with a series of works on popular and practical science, freed from mathematical symbols and technical terms, written in simple and perspicuous language, and illustrated by facts and experiments, which are level to the capacity OF ordinary minds."— Quarterly Reviom. PRELIMINARY DISCOURSE ON THE OB- j JECTS, ADVANTAGES, AND PLEAS- j URES OF THE STUDY OS 1 NATURAL j FSSILO SOPHY. By 3. T. W. Herscliel, j A. M. late Fellow of St. Jofon»s College, j CanVbriclge. "Without disparaging any other of the many interesting and instructive volumes issued in the form of cabinet and family libraries, it is, perhaps, not too much to place at the head of the list, for extent and variety of condensed information, Mr. Herchel's discourse of Natural Philosophy in Dr. Gardner's Cyclopaedia." — Christian Observer. " The finest work of philosophical genius which this age has seen." — Mackintosh's England. " By far the most delightful book to which the existing competition between literary rivals of great talent and enterprise has given rise." — Monthly Review. I " Mr. Herscnel's delightful volume. * * * We find scattered through the work instances of vivid and happy I illustration, where the fancy is usefully called into action, j so as sometimes to remind us of the splendid pictures i which crowd upon us in the style of Bacon." — Quarterly j Review. " It is the most exciting volume of the kind we ever met with."— Monthly Magazine. " One of the most instructive and delightful books we have ever perused."' — V. S. Journal. A TREATISE ON MECHANICS. By Capt. Kaier, saaA tlie Rev. Rionysiiis Larches-. "With «.uin.crois.s engravings. "A work which contains an uncommon amount of useful information, exhibited in a plain arid very intelligible form." — Olmsted's JVat. Philosophy. "This volume has been lately published in England, as a part of Dr. Lardner's Cabinet Cyclopaedia, and has received the unsolicited approbation of the most eminent men of science, and the most discriminating journals and reviews, in the British metropolis. — It is written in a popular and in :elligi'ole style, entirely free from mathematical symbols, and disencumbered as far as possible of technical phrases. 1 ' — Boston Traveller. " Admirable in development and clear in principles, and especially felicitous in illustration from familiar subjects. — Monthly Mag. "Though replete with philosophical information of the highest order in mechanics, adapted to ordinary capacities in a way to render it at once intelligible and popular."— Lit. GaseUe. " A work of great merit, full of valuable information, not only to the practical mechanic, but to the man of science. — JV. Y. Courier and Enquirer. A TREATISE ON HYBROSTATICS AND PNEUMATICS. By tlie Rev. D. Lar&ncr. Witli num.cro'us engravings. " It fully sustains the favorable opinion we have already expressed as to this valuable compendium of modern science. — Lit. Gazette. " Dr. Lardner has made a good use of his acquaintance with the familiar facts which illustrate the principles of science." — Monthly Magazine. "It is written with a full knowledge of the subject, and in a popular style, abounding in practical illnstra- i tions of the abstruse operations of these imporant sciences. — U. S. Journal. {'¦ CABINET OF AMERICAN HISTORY. BY T. F. GORDON. "Volumes published* I. 11. HISTORY of the SPANISH DISCOVERIES prior to the year 1520. To fee succeeded. T»y 111. IV. V. HISTORY of AN AHUAC, or MEXICO, from its discovery to the present time. In 3 vols. ' VI. VII. HISTORY of PERU. In 2 vols. ; VIII. IX. HIST ORY of BRAZIL. In 2 vols. &c. &c. | Under this comprehensive title, it is proposed to | publish a General History of America, divided in'o jjarts making together a continuous whole ; yet each, having an integral form, adapted for separate publication. Each portion will be brought down to the period at which it shall be written, and will contain a popular description of the geology, climate and productions, and the civil history of the country to which it relates. No work of this general nature has been pnblishec in the English language. The work of Dr. Robertson is rather a philosophical essay on American history than an historical narrative ; and though originally designed to embrace the whole of the American con tinent, it remains unfinished. It is written also will a bias unfavorable to America and its productions, ii incorrect in many important particulars, and is too much abstracted for popular use. This void in literature might have been proper!} filled by the writers of Spain, Portugal, France, 6i England, but has been supplied for Europe, in a measure, by an Italian, the Cavalier Campagnoni, oi whose meritorious labor much use will be made it the proposed enterprise. The volumes herewith presented, may be deemec introductory to the whole work, since they narrate the history of the discovery of the three great portions of America. In the prosecution of the subject, the existing political divisions will be pursued and connected with former ones, by proper explanations; and where due regard for unity does not forbid, the chronological order will be preserved. Thus, the next succeeding part of the work, now advanced in preparation, will contain thehistoiy of Anahuac, or Mexico: including its ancient annals, an account of its subjugation, and the policy of its conquerors, of its late ¦ revolutions, and of its present constituent states. In the same manner will be treated Central America, Peru, Chili, Bolivia, the United Provinces of La Piata, Brazil, and Colombia. Due attention will also be given to the Independent Indian nations of South America. The history of the remainder of the country will be embraced by the following divisions : — I.. Russian ; 2. British; 3. Spanish; 4. French; s.Danish;. Danish; 6. Dutch America; and 7, the United States and their dependencies. In treating the last division, a separate volume will be appropriated to each State and Territory, the history of which may require it, and " The History of the United Slates" will be confined to the evenis of the Revolution and the operations of the general government. A survey having been thus made of the whole Western Hemisphere, the concluding volume will contain the history of the Indian races, particularly those of the northern part of the continent, with a critical examination of the theories relating to the original peopling of America. The general title of the work is sufficiently comprehensive to include a biography of distinguished Americans, and others connected with American history; and should the public support warrant it, "An j American Biography" may also be published under [it, in a cheap and popular form. CABINET LIBRARY, No. I.— NARRATIVE OP THE LATE ' WAR IN GERMANY AND FRANCE. IS! By the Marquess of Londonderry. With mi a Map. th .' No. 2.— JOURNAL of a NATURALIST, £ with plates. lai No. 3.— AUTOBIOGRAPHY of SIR WAL- m TER SCOTT. With a portrait be No. 4.— MEMOIRS of SIR WALTER RA- J LEGH. By Mrs. A. T. Thomson. With a portrait. of No. S.— LIFE of BELISARIUS. By Lord m Mahon. ?g No. 6.— MILITARY MEMOIRS of the DUKE of WELLINGTON. By Capt. d. Moyle Sherer. With a portrait. No. 7.— LETTERS to a YOUNG NATURALrST on the STUDY of NATURE » and NATURAL THEOLOGY. By J. L. si Drummond, M. D. With numerous engravings. & IN PREPARATION. i LIFE of PETRARCH. By Thomas Moore. {] CLEANINGS in NATURAL HISTORY, being a Companion to the Journal of a Nat- ll uralist. „ " The Cabinet Library bids fair to be a series of great value, and is recommended to public and private libraries, f, to professional men, and miscellaneous readers generally. It is beautifully printed, and furnished at a price which will place it within the reach of all classes of society." — i American Traveller. i " The series of instructive, and, in their original form, B expensive works, which these enterprising publishers are now issuing under the title of the " Cabinet Library," is a fountain of useful, and almost universal knowledge ; r the advantages of which, in forming the opinions, tastes, ¦ and manners of that portion of society, to which this varied information is yet new, cannot be too highly estimated." — National Journal. " Messrs Carey and Lea have commenced a series o ( Duplications under the above title, which are to appear monthly and which seem likely, from the specimen before us to acquire a high degree of popularity, and to afford t a mass of various information and rich entertainment, at once eminently useful and strongly attractive. The i mechanical execution is fine, the paper and typography ( excellent." — Nashville Banner. ; — — - MEMOIRS OF THE LIFE OF SIR WAIi- , TER RALEGH, with some Account of the . Period in which he lived. By MRS. A. T. THOMSON. With a Portrait. "Such is the outline of a life, which, in Mrs. Thorn- I son's hands, is a mine of interest; from the first page to . the last the attention is roused and sustained, and while we approve the manner, we still more applaud the spirit in which it is executed."— Literary Gazette. JOURNAL OF A NATURALIST. With Plates. Plants, trees, and stones we note ; Birds, insects, beasts, and rural things. "We a»ain most strongly recommend this little unpretending volume to the attention of every lover of nature, and more particularly of our country readers. It will induce them, we are sure, to examine more closely than they have been accustomed to do, into the objects of animated nature, and such examination will prove one of the most innocent, and the most satisfactory sources of gratification and amusement. It is a book that ought to find its way into every rural drawing-room in the kingdom, and one that may safely be placed in every lady's boudoir, be her rank and station in life what they may."' — Quarterly Review, No. LXXVIII. "We think that there are few readers who will not be delighted (we are certain all will be instructed) by the ' Journal of a Naturalist.' " — Monthly Review. " This is a most delightful book on the most delightful of all studies. We are acquainted with no previous work which bears any resemblance to this, except ' White's History of Selborne,' the most fascinating piece of rural writing and sound English philosophy that ever issued from the press." — Athenaeum. " The author of the volume now before us, lias produced one of the most charming volumes we remember to have seen for a long time." — New Monthly Magazine, June, 1829. " A delightful volume— perhaps the most so— nor less instructive and amusing — given to Natural History since White's Selborne."— Blackicood's Magazine. " The Journal of a Naturalist, being the second number of Carey and Lea's beautiful edition of the Cabinet Library, is the best treatise on subjects connected with this train of thought, that we have for a long time perused, and we are not at all surprised that it should have received so high and flattering encomiums from the English press generally." — Boston Traveller. "Furnishing an interesting and familiar account of the various objects of animated nature, but calculated to afford both instruction and entertainment."—Nashville Banner. " One of the most agreeable works of its kind in the language." — Courier de la Louisiane. " It abounds with numerous and curious facts, pleasing illustrations of the secret operations and economy of nature, and satisfactory displays of the power, wisdom and goodness, of the great Creator." — Philad. Album. THE MARQUESS OF LOKBONDERRY'S NARRATIVE OF THE LATE "WAR IN GERMANY AND FRANCE. Witli a Map. " No history of the events to which it relates can be correct without reference to its statements."— Literary Gazette. "The events detailed in this volume cannot fail to excite an intense interest."— Dublin Literary Gazette. "The only connected and well authenticated account we have of ths spirit-stirring scenes which preceded the fall of Napoleon. It introduces us into the cabinets and presence of the allied monarchs. We observe the secret policy of each individual : we see the course pursued by the wily Bernadotte, the temporizing Metternich, and the ambitious Alexander. The work deserves a place in every historical library."— Globe. "We hail with pleasure the appearance of the first volume of the Cabinet Library." " The author had singular facilities for obtaining the materials of his work, and he has introduced us to the movements and measures of cabinets which have hitherto been hidden from the world."— American Traveller. "Tt may be regarded as the most authentic of all the publications which profess to Retail the events of the mportant campaigns, terminating with that which secured the capture of the French metropolis."-.^. Journal. " It is in fact the only authentic account of the memorable events to which it refers."— Nashville Banner. " The work deserves a place in every library."—Philadelphia Album. MISCELLANEOUS, A MEMOIR OF SEBASTIAN CABOT, with a Review of the History of Maritime Discovery. Illustrated l>y Documents from the Rolls, mow first published. " Put forth in the most unpretending manner, and without a name, this work is of paramount importance to the subjects of which it treats." — Literary Gazette. " The author has corrected many grave errors, and in general given us a clearer insight into transactions of considerable national interest." — Ib. " Will it not," says the author, with just astonishment, "be deemed almost incredible, that the very instrument in the Records of England, which recites the Great Discovery, and plainly contemplates a scheme of Colonization, should, up to this moment, have been treated by her own writers as that which first gave permission to go forth and explore ?" — Ib. "We must return to investigate several collateral matters which we think deserving of more space than we can this week bestow. Meanwhile we recommend the work as one of great value and interest." — Ib. " The general reader, as well as the navigator and the curious, will derive pleasure and information from this well- written production." — Courier. "A specimen of honest inquiry. It is quite frightful to think of the number of the inaccuracies it exposes: we shall cease to have confidence in books." "The investigation of truth is not the fashion of these times. But every sincere inquirer after historical accuracy ought to purchase the book as a curiosity : more false assertions and inaccurate statements were never exposed in the same compass. It has given us a lesson we shall never forget, and hope to profit by." — Spectator. HISTORY OF THE HORfHMEN, OR JfOEMASS AND DANES ; from the earliest tlnies to the Conquest of England »y William, of Normandy. By Henry Wheaton, Member of the Scandinavian and Icelandic Literary Societies of Copen3ia» gen. » This work embraces the great leading features of Scandinavian history, commencing with the heroic age, and advancing from the earliest dawn of civilization to the introduction of Christianity into the North — its long and bloody strife with Paganism — the discovery and colonization of Iceland, Greenland, and North America, by the Norwegian navigators, before the time of Columbus — the military and maritime expeditions of the Northmen — their early intercourse of commerce and war with Constantinople and the Eastern empire — the establishment of a. Norman state in Prance, under Rollo, and the subjugation of England, first by the Danes, under Canute the Great, and subsequently by the Normans, under Duke William, the founder of the English monarchy. It also contains an account of the mythology and literature of the ancient North— the Icelandic language prevailing all over the Scandinavian countries until the formation of the present living tongues of Sweden and Denmark — an analysis of the Eddas, Sagas, and various chronicles and songs relating to the Northern deities and heroes, constituting the original materials from which the work has been principally composed. It is intended to illustrate the history of France and England during the middle ages, and at the same time to serve as an introduction to the modern history of Denmark, Norway, and Sweden. LETTERS TO A YOUNG NATURALIST, on the Study of Nature, and Natural Theology. By JAMES L. DRUMMOND, M. D. &c With numerous engravings. "We know of no work, compressed within the same limits, which seems so happily calculated to generate in a young mind, and to renovate in the old, an ardent love of nature in all her forms."— Monthly Review. "We cannot but eulogize, in the warmest manner, the endeavor, and we must say the successful endeavor, of a man of science, like Dr. Drummond, to bring down so exalted a pursuit to the level of youthful faculties, and to cultivate a taste at once so useful, virtuous, and refined." — JVc«7 Monthly Mag. PRIVATE MEMOIRS of NAPOLEON BONAPARTE, from the French of M. Fauvelet de Bourrienne, Private Secretary to the Emperor. In 2 vols. Bvo. The peculiar advantages of position in regard to his present subject, solely enjoyed by M. de Bourrienne, his literary accomplishments and moral qualifications, have already obtained for these memoirs the first rank in contemporary and authentic history. In France, where they had been for years expected with anxiety, and where, since the revolution, no work connected with that period or its consequent events has created so great a sensation, the volumes of Bourrienne have, from the first, been accepted as the only trustworthy exhibition of the private life and political principles of Napoleon. " We know from the best political authority now living in England, that the writer's accounts are perfectly corroborated by facts." — Lit. Gaz, ANNALS of the PENINSULAR CAMPAIGNS. By the Author of Cyril Thornton. In 3 vols. 12mo. with plates. The HISTORY OF LOUISIANA, particularly of the Cession of that Colony to the United States of North America ; with an Introductory Essay on the Constitution and Government of the United States, by M. de Marbois, Peer of France, translated from the French by an American Citizen. In 1 vol. Bvo. The PERSIAN ADVENTURER. By the Author of the Kuzzilbash. In 2 vols. 12mo. " It is full of glowing descriptions of Eastern life." — Courier. MORALS of PLEASURE, Illustrated by Stories designed for Young Persons, in 1 vol. 12mo. " The style of the stories is no less remarkable for its ease and gracefulness, than for the delicacy of its humor, and its beautiful and at times affecting simplicity. A lady must have written it — for it is from the bosom of woman alone, that such tenderness of feeling and such delicacy of sentiment — such sweet lessons of morality — such deep and pure streams of virtue and piety, gush forth to cleanse the juvenile mind from the grosser impurities of our nature, and prepare the young for lives of usefulness here, and happiness hereafter." — JV. Y. Com. Advertiser. CLARENCE ; a Tale of our own Times. By the Author of Redwood, Hope Leslie, &c. In 2 vols. AMERICAN QUARTERLY REVIEW, published on the first of March, June, September, and December. Price $5 per arm. *** A few complete Sets of the Work are still for sale. CONSIDERATIONS ON THE CURRENCY AND BANKING SYSTEM OF THE UNITED STATES. By Albert Galla- TIN. SONGS of the AFFECTIONS. By Felicia Hemans. Royal 18mo. SCOTT, COOPER, iLWB WASHSffOTOIf nTOWG. BY SIR WALTER SCOTT. COUNT ROBERT OF PARIS, a Tale of the Lower Empire. By the Author of Waverley. In 3 vols. "The reader will at once perceive that the subject the characters and the scenes of action, could not have been better selected for the display of the variouί and unequalled powers of the author. All that is glorious in arts and splendid in arms— the glitter of armor, the pomp of war, and the splendor of chivalry — the gorgeous scenery of the Bosphorus— the ruins of Byzantium— the magnificence of the Grecian capital, and the richness and voluptuousness of the imperial court, will rise before the reader in a succession of beautiful and dazzling images."—Commercial Advertiser. AUTOBIOGRAPHY OF SIR WALTER SCOTT. With a Portrait. " This is a delightful volume, which cannot fail to satisfy every reader, and of which the contents ought to be known to all those who would be deemed conversant with the literature of our era."— National Gazette. HISTORY OF SCOTLAND. In 2 vols. " The History of Scotland, by Sir Walter Scott, we do not hesitate to declare, will be, if possible, more extensively read, than the most popular work of fiction, by the same prolific author, and for this obvious reason: it combines much of the brilliant coloring of the Ivanhoe pictures of bygone manners, and all the graceful facility of style and picturesqueness of description of his other charming romances, with a minute fidelity to the facts of history, and a searching scrutiny into their authenticity and relative value, which misht put to the blush Mr. Hume and other professed historians. Such is the magic charm of Sir Walter Scott's pen, it has only to touch the simplest incident of every-day life, and it starts up invested with all the interest of a scene of romance ; and yet such is his fidelity to the text of nature, that the knights, and serfs, and collared fools with whom his inventive genius has peopled so many volumes, are regarded by us as not mere creations of fancy, but as real flesh and blood existences, with all the virtues, feelings and errors of common-place humanity." — Lit. Gazette. TALES of a GRANDFATHER, being a series from French History. By the Author of Waverley. BY MR. COOPER. THE BRAVO. By the Author of the Spy, Pilot, &c. In 2 vols. The WATER- WITCH, or the SKIMMER of the SEAS. In 2 vols. " We have no hesitation in classing this among the most powerful of the romances of our countryman." — U. Stales Gazette. " We could ont break from the volumes, and may predict that they will expite the same interest in the minds of almost every reader. The concluding chapters produce intense emotion." — National Gazette. New Editions of the following Works by the same Author. NOTIONS OF THE AMERICANS, by a Travelling Bachelor, 2 vols. 12mo. The WEPT OF WISH-TON-WISH, 2 vols. 12mo. The RED ROVER, 2 vols. 12mo. The SPY, 2 vols. 12mo. The PIONEERS, 2 vols. 12mo. The PILOT, a Tale of the Sea, 2 vols. 12mo. LIONEL LINCOLN, or the LEAGUER of BOSTON, 2 vols. The LAST of the MOHICANS, 2 vols 12mo. The PRAIRIE, 2 vols. 12mo. BY WASHINGTON IRVING. VOYAGES and ADVENTURES of the COMPANIONS of COLUMBUS. By Washington Irving, Author of the Life of Columbus, &c. 1 vol. Bvo. "Of tho main work we may repeat that it possesses the value of important history and the magnetism of romantic adventure. It sustains in every respect the reputation of Irving." "We may hope that the gifted author will treat in like manner the enterprises and exploits of Pizarro and Cortes ; and thus complete a series of elegant recitals, which will contribute to the especial gratification of Americans, and form an imperishable fund of delightful instruction for all ages and countries."— Nat. Gazette. " As he leads us from one savage tribe to another, as he paints successive scenes of heroism, perseverance and self-denial, as he wanders among tiie magnificent scones of nature, as he relates with scrupulous fidelity the errors, and the crimes, even of those whose lives are for the most part marked with traits to command admiration, and perhaps esteem — everywhere we find him the same undeviating, but beautiful moralist, gathering from every incident some lesson to present in striking language to the reason and the heart." — Am. Quarterly Review. " This is a delightful volume; for the preface truly says that the expeditions narrated and springing out of the voyages of Columbus may be compared with attempts of adventurous knights-errant to achieve the enterprise left unfinished by some illustrious predecessors. Washington living's name is a pledge how well their stories will be told: and we only regret that we must of necessity defer our extracts for a week." — London Lit. Oazctte. A CHRONICLE of the CONQUEST of GRENADA. By Washington Irving, Esq. In 2 vols. " On the whole, this work will sustain the high fame of Washington Irving. It fills a blank in the historical library which ought not to have remained so long a blank. The language throughout is at once chaste and animated ; and the narrative may be said, like Spenser's Fairy Queen, to present one long gallery of splendid pictures. — Lond. Lit. Gazette. "Collecting his materials from various historians, and adopting in some degree the tone and manner of a monkish chronicler, he has embodied them in a narrative which in manner reminds us of the rich and storied pages of Froissart. He dwells on the feats of chivalry performed by the Christian Knights, with all the ardor which might be expected from a priest, who mixed, according to the usage of the times, not only in the palaces of courtly nobles, and their gay festivals, as an honored and welcome guest, but who was their companion in the camp, and their spiritual and indeed bodily comforter and assistant in (ho field of battle. — 9/n. Quarterly Review. New Editions of the following Works hy the same Author. The SKETCH BOOK, 2 vols. 12mo. KNICKERBOCKER'S HISTORY of NEW YORK, revised and corrected. 2 vols. BRACEBRIDGE HALL, or the HUMORISTS, 2 vols. 12mo. TALES of a TRAVELLER, 2 vols. 12mo. TRAVELS, ABTNUAL.S, &c NOTES on ITALY, during the years 1829-30. By Rembrandt Peale. In 1 vol. Bvo. "This artist will gratify all reasonable expectation; he is neither ostentatious, nor dogmatical, nor too minute ; he is not a partisan nor a carper ; he admires without servility, he criticises without malevolence ; his frankness and good humor give an agreeable color and effect to all his decisions, and the object of them ; his book leaves a useful general idea of the names, works, and deserts, of the great masters; it is an instructive and entertaining index." — Nat. Gaz. "We have made a copious extract in preceding columns from this interesting work of our countryman, Rembrandt Peale, recently published. It has received high commendation from respectable sources, which is justified by the portions we have seen extracted.'' — Commercial Advertiser. " Mr. Peale must be allowed the credit of candor and entire freedom from affectation in the judgments he has passed. At the same time, we should not omit to notice the variety, extent, and minuteness of his examinations. No churchy gallery, or collection, was passed by, and most of the individual pictures are separately and carefully noticed." — Am. Quarterly Review. FRAGMENTS of VOYAGES and TRAVELS, including ANECDOTES of NAVAL LIFE ; intended chiefly for the Use of Young Persons. By Basil Hall, Capt. R. N. In 2 vols. royal 18mo. " His volumes consist of a melange of autobiography, naval anecdotes, and sketches of a somewhat discursive nature, which we have felt much pleasure in perusing." " The title page to these volumes indicates their being chiefly intended for young persons, but we are much mistaken if the race of gray-beards will be among the least numerous of the readers of ' midshipmen's pranks and the humors of the green room.' " — Lit. Gazette. A TOUR in AMERICA. By Basil Hall, Capt. R. N. In 2 vols. 12mo. SKETCHES OF CHINA, with Illustrations from Original Drawings. By W. W. Wood. In 1 vol. 12mo. "The residence of the author in China, during the years 182G-7-8 and 9, has enabled him to collect much very curious information relative to this singular people, which he has embodied in his work; and will serve to gratify the curiosity of many whose time or dispositions do not allow them to seek, in the voluminous writings of the Jesuits and early travellers, the information contained in the present work. The recent discussion relative to the renewal of the East India Company's Charter, has excited much interest; and among ourselves, the desire to be further acquainted with the subjects of 'the Celestial Empire,' has been considerably augmented." EXPEDITION to the SOURCES of the MISSISSIPPI, Executed by order of the Government of the United States. By Major S. H. Long. In 2 vols. Bvo. With Plates. HISTORICAL, CHRONOLOGICAL, GEOGRAPHICAL, and STATISTICAL ATLAS of NORTH and SOUTH AMERICA, and the WEST INDIES, with all their Divisions into States, Kingdoms, &c. on the Plan of Le Sage, and intended as a companion to Lavoisne's Atlas. In 1 vol. folio, containing 54 Maps. Third Edition, improved and enlarged. ATLANTIC SOUVENIR, FOR 1832. This volume is superbly bound in embossed leather, and ornamented with numerous plates, executed in the best style, by the first artists. i No expense has been spared in the endeavor to render it worthy of the purpose for which it is intended. Embellishments. — 1. The Hungarian Princess, engraved by Illman and Pillbrow, from a picture by Holmes. — 2. The Bower of Paphos, engraved by Ellis, from a picture by Martin. — 3. The Duchess and Sancho, engraved by Durand, from a picture by Leslie. — 4. Richard and Saladin, engraved by Ellis, from a picture by Cooper. — 5. The Rocky Mountains, engraved by Hatch and Smilie, from a picture by Doughty. — 6. Lord Byron in Early Youth, engraved by Ellis, from a picture by Saunders. — 7. Tiger Island, engraved by Neagle, from a picture by Stanfield. — 8. The Blacksmith, engraved by Kelly, from a picture by Neagle. — 9. The Tight Shoe, engraved by Kelly, from a picture by Richter. — 10. Isadore, engraved by Illman and Pillbrow, from a picture by Jackson. — 11. The Dutch Maiden, engraved by Neagle, from a picture by Newton. — 12. The Mother's Grave, engraved by Neagle, from a picture by SchafFer. ATLANTIC SOUVENIR. FOR 1831. Embellishments. — 1. Frontispiece. The Shipwrecked Family, engraved by Ellis, from a picture by Burnet. — 2. Shipwreck off Fort Rouge, Calais, engraved by Ellis, from a picture by Stanfield. — 3. Infancy, engraved by Kelly, from a picture by Sir Thomas Lawrence — 4. Lady Jane Grey, engraved by Kelly, from a picture by Leslie. — 5. Three Score and Ten, engraved by Kearny, from a picture by Burnet. — 6. The Hour of Rest, engraved by Kelly, from a picture by Burnet. — 7. The Minstrel, engraved by Ellis, from a picture by Leslie.—B. Arcadia, engraved by Kearny, from a picture by Cockerell. — 9. The Fisherman's Return, engraved by Neagle, from a picture by Collins. — 10. The Marchioness of Carmarthen, granddaughter of Charles Carroll of Carrollton, engraved by Illman and Pillbrow, from a picture by Mrs. Mcc. — 11. Morning among the Hills, engraved by Hatch, from a picture by Doughty. — 12. Los Musicos, engraved by Ellis, from a picture by Watteau. A few copies of the ATLANTIC SOUVENIR, for 1830, are still for sale. THE BOOK of the SEASONS. By William Howitt. "Since the publication of the Journal of a Naturalist, no work at once so interesting and instructive as the Book of the Seasons has been submitted to the public. Whether in reference to the utility of its design, or the grace and beauty of its execution, it vyill amply merit the popularity it is certain to obtain. It is, indeed, cheering and refreshing to meet with such a delightful volume, so full of nature and truth — in which reflection and experience derive aid from imagination — in which we are taught much ; but in such a manner as to make it doubtful whether we have not been amusing ourselves all the time we have been reading." — JVew Monthly Magazine. "The Book of the Seasons is a delightful book, and recommended to all lovers of nature." — Blackwood's Magazine. EDUCATION. LESSONS on THINGS, intended to improve Children in the Practice of Observation, Reflection and Description, on the System of Pestalozzi, edited by John Feost, A. M. The publishers request the attention of teachers, school committees, and all who are desirous of improving the methods of instruction, to this work, which is on a plan hitherto unattempted by any school-book in this country, and which has been attended with extraordinary success in England. The following remarks on the work are extracted from the " Quarterly Journal of Education." " This little volume is a ' corrected and re-corrected' edition of lessons actually given to children, and, therefore, possesses a value to which no book made in the closet can lay claim, being the result of actual experiment. The work consists of a number of lessons, divided into five series; beginning with subjects the most easy and elementary, it gradually increases in difficulty, each successive step being adapted to the mind of the child as it acquires fresh stores of knowledge. " Every part of these lessons is interesting to the child, both on account of the active operation into which his own mind is necessarily called by the manner in which the lessons are given ; and also by the attractive nature of many of the materials which form the subject of the lessons. In the first and most elementary series, the pupil ia simply taught to make a right use of his organs of sense, and to exercise his judgment so far only as relates to the objects about him; and accordingly the matter brought before him at this stage, is such that its obvious properties can be discovered and described by a child who has acquired a tolerable knowledge of his mother tongue." OUTLINES of HISTORY, from the Earliest Records to the Present Time. Prepared for the Use of Schools, with Questions, by John Frost, A. M. " The main object of the work is, by giving a selection of interesting and striking facts from more elaborate histories, properly and carefully arranged, with chronological tables, to render the study of general history less dry and repulsive than it has been heretofore. This, we think is fully accomplished. Very great care appears to have been bestowed on the selections, and in arranging the chronological tables, as well as in the classification of the historical matter into parts and chapters. The work will sufficiently recommend itself to all who examine it."— Sat. Evening Post. "To concentrate in one comparatively small volume, a complete epitome of the entire history of the world, ancient and modern, so treated as to present a correct image of it, would seem to be an object to be wished for, rather than expected ; the ' Outlines of History,' however, realize this object."— Asiatic Journal. " We consider that Mr. F has done a service to schools, by the time and labor which he has bestowed upon this work; the marginal dates will be found of great service, but the chapters of questions upon the text, and upon the maps, to illustrate the geography of the history, will especially recommend the work to the attention of teachers."— U. S. Gazette. Philadelphia, July lMh, 1831. "The 'Outlines of History,' I consider an excellent class-book of general history for the use of schools. The questions added by Mr. Frist, are a most valuable auxiliary for the teacher as'well as the pupil. I shall use the ' Outlines' in my school, and cordially recommend it to parents and teachers. S. C. WALKER." Philadelphia, April 30tA, 1831. "Dear Sir,— l have just received a copy of your edition of the ' Outlines of History.' From a cursory perusal, I am disposed to give it a high rank as a school-book. So well satisfied am I with the arrangement and execution of the work, that I intend to put it immediately into the hands of a class in my own school. " Very respectfully, your obedient servant, " Mr. John Frost." " LEVI FLETCHER. S. C. WALKER." FRENCH AND SPANISH. BY A. BOLMAR. A COLLECTION of COLLOQUIAL PHRASES on every Topic necessary to maintain Conversation, arranged under different heads, with numerous remarks on the peculiar pronunciation and use of various words — the whole so disposed as considerably to facilitate the acquisition of a correct pronunciation of the French. By A. Bolmar. One vol. 18mo. A SELECTION of ONE HUNDRED PERRIN'S FABLES, accompanied by a Key, containing 1 the text, a literal and free translation, arranged in such a manner as to point out the difference between the French and the English idiom, also a figured pronunciation of the French, according to the best French works extant on the subject ; the whole preceded by a short treatise on the sounds of the French language, compared with those of the English. Les AVENTURES de TELEMAQUE par FENELON, accompanied by a Key to the first eight books ; containing like the Fable — the Text — a Literal — and Free Translation ; intended as a Sequel to the Fables. The expression ' figured pronunciation,' is above employed to express that the words in the Key to the French Fables are spelt and divided as they are pronounced. It in what Walker has done in his Critical Pronouncing Dictionary ; for instance, he indicates the pronunciation of the word enough, by dividing and spelling it thus, e-nuf. In the same manner I indicate the pronunciation of the word comptaient thus, kon-tti. As the understanding of the figured pronunciation of Walker requires the student to be acquainted with the primitive sounds of the English vowels, he must likewise, before he can understand t/ie figured pronunciation of the French, make himself acquainted with the 20 primitive sounds of the French vowels. This any intelligent person can get from a native, or from anybody who reads French well, in a few hours. A COMPLETE TREATISE on the GENDERS of FRENCH NOUNS; in a small pamphlet of fourteen pages. This little work, which is the most complete of the kind, is the fruit of great labor, and will prove of immense service to every learner. ALL THE FRENCH VERBS, both REGULAR and IRREGULAR, in a small volume. The verbs elre to be, avoir to have, parler to speak, finir to finish, recevoir to receive, vendre to sell, se lever to rise, se bien porter to be well, s'en aller to go away, are here all conjugated through — affirmatively — negatively — interrogatively — and negatively and interrogativel — an arrangement which will greatly facilitate the scholar in his learning the French verbs, and which will save the master the trouble of explaining over and over again what may be much more easily learned from books, thus leaving him more time to give his pupil, during the lesson, that instruction which cannot be found in books, but which must be learned from a master. NEUMAN'S SPANISH and ENGLISH DICTIONARY. New Edition, in one vol 16mo. CLASSICAL LITERATURE. INTRODUCTION to the STUDY op the GREEK CLASSIC POETS, for the use of Young Persons at School or College. Contents. — General Introduction ; Homeric Questions ; Life of Homer ; Iliad ; Odyssey; Margites; Batrachomyomachia ; Hymns ; Hesiod. By Henry Nelson Coleridge. "We have been highly pleased with this little volume. This work supplies a want which we have often painfully felt, and affords a manual which we should gladly see placed in the hands of every embryo under-graduate. We look forward to the next portion of this work with very eager and impatient expectation." — British Critic. " Mr. Coleridge's work not only deserves the praise of clear, eloquent and scholar-like exposition of the preliminary matter, which is necessary in order to understand and enter into the character of the great Poet of antiquity; but it has likewise the more rare merit of being admirably adapted for its acknowledged purpose. It is written in thai fresh and ardent spirit, which to the congenial mind of youth, will convey instruction in the most effective manner, by awakening the desire of it; and by enlisting the lively and buoyant feelings in the cause of useful and improving study; while, by its pregnant brevity, it is more likely to stimulate than to supersede more profound and extensive research. If then, as it is avowedly intended for the use of the younger readers of Homer, and, as it is impossible not to discover, with a more particular view to the great school to which the author owes his education, we shall be much mistaken if it does not become as popular as it will be useful in that celebrated establishment." — Quarterly Review. " We sincerely hope that Mr. Coleridge will favor us with a continuation of his work, which he promises." — Gent. Mag. "The author of this elegant volume has collected a vast mass of valuable information. To the higher classes of the public schools, and young men of universities, this volume will be especially valuable ; as it will afford an agreeable relief of light reading to more grave studies, at once instructive and entertaining." — Wesleyan Methodist Magazine. ATLAS OF ANCIENT GEOGRAPHY, consisting of 21 Colored Maps, with a complete Accentuated Index. By Samuel Butler, D. D., F. R. S. «fee. Archdeacon of Derby. By the same Author. GEOGRAPHIA CLASSICA: a Sketch of Ancient Geography, for the Use of Schools. In Bvo. Extract of a Letter from Professor Stuart of Andover. " I have used Butler's Atlas Classica for 12 or 14 years, and prefer it on the score of convenience and correctness to any atlas within the compass of my knowledge. It is evidently a work of much care and taste, and most happily adapted to classical readers and indeed all others, who consult the history of past ages. I have long cherished a strong desire to see the work brought forward in this country, and I am exceedingly gratified that you have carried through this undertaking. The beautiful manner in which the specimen is executed that you have sent me does great credit to engravers and publishers. It cannot be that our schools and colleges will fail to adopt this work, and bring it into very general circulation. I know of none which in all respects would supply its place." " The abridged but classical and excellent work of Butler, on Ancient Geography, which you are printing as an accompaniment to the maps, I consider one of the most attractive works of the kind, especially for young persons studying the classics, that has come under my notice. I wish you the most ample success in these highly useful publications." MECHANICS, MANUFACTURES, &c. A PRACTICAL TREATISE on RAILROADS, and INTERIOR COMMUNICATION in GENERAL— containing an account of the performances of the different Locomotive Engines at, and subsequent to, the Liverpool Contest ; upwards of two hundred and sixty Experiments with Tables of the comparative value of Canals and Railroads, and the power of the present Locomotive Engines. By Nicholas Wood, Colliery Viewer, Member of the Institution of Civil Engineers, &c. Bvo. with plates. " In this, the able author has brought up his treatise to the date of the latest improvements in this nationally important plan. We consider the volume to be one of great general interest." — Lit. Gaz. "We must, injustice, refer the reader to the work itself, strongly assuring him that, whether he be a man of science, or one totally unacquainted with its technical difficulties, he will here receive instruction and pleasure, in a degree which we have seldom seen united before." — Monthly Rev. REPORTS on LOCOMOTIVE and FIXED ENGINES. By J. Stephenson and J. Walker, Civil Engineers. With an Account of the Liverpool and Manchester Railroad, by H. Booth. In Bvo. with plates. MILLWRIGHT and MILLER'S GUIDE. By Oliver Evans. New Edition, with additions and corrections, by the Professor of Mechanics in the Franklin Institute of Pennsylvania, and a description of an improved Merchant Flour-Mill, wilh engravings, by C. & O. Evans, Engineers. THE NATURE and PROPERTIES of the SUGAR CANE, with Practical Directions for its Culture, and the Manufacture of its various Products; detailing the improved Methods of Extracting, Boiling, Refining, and Distilling ; also Descriptions of the Best Machinery, and useful Directions for the general Management of Estates. By George Richardson Porter. " This volume contains a valuable mass of scientific and practical information, and is, indeed, a compendium of everything interesting relative to colonial agriculture and manufacture." — Intelligencer. "We can altogether recommend this volume as a most valuable addition to the library of the home West India merchant, as well as that of the resident planter." — Lit. Gazette. "This work may be considered one of the most valuable books that has yet issued from the press connected with colonial interests; indeed, we know of no greater service we could render West India proprietors, than in recommending the study of Mr. Porter's volume." — Spectator. " The work before us contains such valuable, scientific, and practical information, that we have no doubt it will find a place in the library of every planter and person connected with our sugar colonies." — Monthly Magazine. A TREATISE on MECHANICS. By James Renwick, Esq. Professor of Natural and Experimental Philosophy, Columbia College, N. Y. In Bvo. with numerous engravings. <£hemtstrg, Natural f^tstorg, an* i9hflo*ojritg. THE CHEMISTRY OF THE ARTS, on the basis of Gray's Operative Chemist, being an Exhibition of the Arts and Manufactures dependent ork Chemical Principles, with numerous Engravings, by ARTHUR L. PORTER, M. D. late Professor of Chemistry, &c. in the University of Vermont. In Bvo. With numerous Plates. The popular and valuable English work of Mr. Gray, which forms the groundwork of the present volume, was published in London in 1829, and designed to exhibit a systematic and practical view of the numerous Arts and Manufactures which involve the application of Chemical Science. The author himself, a skilful, manufacturing, as well as an able, scientific chemist, enjoying the multiplied advantages afforded by the metropolis of the greatest manufacturing nation on earth, was eminently qualified for so arduous an undertaking, and the popularity of the work in England, as well as its intrinsic merits, attest the fidelity and success with which it has been executed. In the work now offered to the American public, the practical character of the Operative Chemist has been preserved, and much extended by the addition of a great variety of original matter, by numerous corrections of the original text, and the adaptation of the whole to the state and wants of the Arts and Manufactures of the United States. Among the most considerable additions will be found full and extended treatises on the Bleaching of Cotton and Linen, on the various branches of Calico Printing, on the Manufacture of the Chloride of Lime, or Bleaching Powder, and numerous Staple Articles used in the Arts of Dying, Calico Printing, and various other processes of Manufacture, such as the Salts of Tin, Lead, Manganese, and Antimony; the most recent Improvements on the Manufacture of the Muriatic, Nitric, and Sulphuric Acids, the Chromates of Potash, the latest information on the comparative Value of Different Varieties of Fuel, on the Construction of Stoves, Fire-Places, and Stoving Rooms, on the Ventilation of Apartments, &c.