«*«^ im fe!0>-.-Vj km™ ft''?.- NATIONAL LIBRARY OF MEDICINE Washington Founded 1836 U. S. Department of Health, Education, and Welfare Public Health Service B? B1ENJ? S. BARTON. .&» * A BIOGRAPHICAL SKETCH READ PURSUANT TO APPOINTMENT BEFORE THE PHILADELPHIA MEDICAL SOCIETY, AT A STATED MEETING, ON SATURDAY, 16TH FEBRUARY 1810, I OF THEIR LATE PRESIDENT PROFESSOR BARTON BY WILLIAM P. C. BARTON, M. D. AN HONORARY MEMBER OF THE SOCIETY. "I come to bury Cssar, not to praise him." Such were the words of Mark Antony, (according to the poet,) over the dead body of the valorous, the invincible warrior of Roman fame; and surely never fell from human lips a speech more copious or more eloquent! How admirably does it not convey, in a few brief syllables, a code of charitable and benevolent duties! How shrewdly does it not intimate, that a great man's eulogy should neither breathe the empty sentiments'of indiscriminate praise, nor the fulsome strains of adoration. Such commendation is as evanescent as it is injudi- cious and unmerited. Test the verity of its spirit by the light of reason, or the dispassionate" dictates of judgment, and it is no more. Does it not too tell us, that if Caesar had worth, his death could not extinguish it—f the world—obliterate its recollection of his greatness? 4 BIOGRAPHICAL SKETCH OF Viewing, then, in this point of light, the duty I am called up- on to perform, it shall be my endeavour to obey the command of my associates in this body, (for such, gentlemen, I consider your invitation,) with fidelity and with truth. It is not a formal eulogium, that is expected from me, on the present occasion, nor is it an eulogium that I would desire to deli- ver:—that should be attempted by some hand, more competent to the arduous undertaking; by some one more capable of doing justice to a subject of such magnitude, and requiring much nicer elegance of style, more appropriate powers for publick address, than I possess, or aspire to—but, in exhibiting to you such an histori- cal sketch of the life of the late professor Barton, principally in relation to his professional character, and of his literary and scien- tifick attainments and pursuits,—as my limited time and materials enable me to offer, I may be considered, even by those who may feel disposed to question the delicacy of my acceptance of this office, as only perfonning my duty to this society, in commemorat- ing the didactic talents and scientific attainments of its late eminent president; such a sketch too, may justly be considered, as furnish- ing that, Avhich of itself, constitutes a theme of exalted eulogy. Benjamin Smith Barton, a younger son of the late reverend Thomas Barton, a learned episcopal clergyman) long resident at Lancaster in this state, Avas born in that opulent and comparatively ancient borough, on the 10th day of February, 1766. He bore the intermediate name of Smith (given to him at his baptism) in token of the intimate friendship that had subsisted, during a period * of twenty-five years, between his father, and the then learned pro- vost of the university of that name, by whom he was baptised.* His mother was a sister of the celebrated Rittenhouse. Both his parents were eminently qualified to infuse into the minds of their children, the rudiments of knowledge, and the principles of vir- tue; but, unfortunately, their younger children were too soon de- prived of these advantages. The subject of this memoir lost his mother when he was little more than eight years of age; and though his father's death did not happen till he had attained his fourteenth year, he Avas bereaved of the parental care and instruction of one of the best of parents, about a year and a half * Dr. William Smith. PROFESSOR BARTON. , 5 before that event. His father left Pennsylvania early in the au- tumn of 1778, intending to proceed to Europe; but he was ar- rested by sickness before he could, with convenience embark, and never returned. Thus at the age of fourteen was his son Benja- min left an orphan. Mr. Barton had, however, before his departure from Lancas- ter, taken care to provide for his minor children, a suitable and convenient place of abode in the neighbourhood of that town: where they were placed in the midst of many of his best and most faithful friends, and under the immediate superintendance of a per- son of great worth and long experienced friendship for the family. Comfortably situated in this pleasant rural retirement, this lit- tle household continued between one and two years: and there, abstracted from the noise and bustle of a town, our youthful stu- dent—ever assiduous from a very early period of his life, in the ac- quisition of knowledge,—devoted much of his time to reading. He never appeared to be fond of those active bodily pursuits and athletick exercises, in which boys employ much of their time; though he occasionally engaged in them. The scene around him was Avell adapted to the contemplation of nature, and he was of a con- templative turn of mind. His inclination seemed, at that period of his life, to direct to the study of civil history; of which he very early acquired a considerable knoAvledge: but it is not improbable, that having, during the life of his father, and wh'le under his roof, acquired some taste for natural history and the culture of plants—« subjects to which that gentleman devoted much of his attention* — * It appears hy a paragraph in a note to the " Observations on the desiderata of natural history," that Dr. Barton's father had paid very considerable attention to some part of natural history. Speaking of tin, which upon the authority of Gronovius, Dr. Barton says has been found in Pennsylvania he has the following remark: " If I do not greatly mistake, there were specimens of tin in the fine collection of North American minerals, Avhich was made by my father near forty years ago, at a time when he paid more attention to this part of natural history than so far as I know, any other person in the (then) colonies. The greater part of my father's collection was sent to England; but falling into the hands of those who knew but little of its value, it has never been heard much of, or mentioned in any of the printed accounts of minerals that I have seen." There is moreover, in the family, and I believe now among the late Dr. Barton's manuscripts, a letter from Linnaeus to the doctor's father, in which he 6 BIOGRAPHICAL SKETCH OF the objects of this kind by which he was surrounded while in the country, may have drawn his mind to similar pursuits, and the cultivation of natural science generally—certain it is, that his pre- dilection for natural history—more especially for botany—disco- vered itself very early. In the spring of the year 1780, our young student (with one of his brothers) Avas removed to the town of York, in this state, where he Avas placed in an academy, then under the direction of that accomplished scholar, Dr. Andrews, late provost of the uni- versity, and who had himself been a student of divinity of Dr. Barton's father. There he continued nearly tAvo years; and, hav- ing his studies directed, during that time, by so able a preceptor, the student, aided by his own genius and great application, ac- quired that critical knowledge of the learned languages, more es- pecially of the Latin, which formed so prominent a feature in his literary attainments. Young as he then was, he read the Greek and Roman authors Avith avidity, and became enamoured of clas- sic learning:—this is strongly evinced by many of his juvenile let- ters to his brother William, between September 1780, and March 1782, considering this brother the eldest of the family—as he then did—in the light of his natural guardian and best friend; a char- acter in which he repeatedly recognized him. At the age of sixteen years, this young scholar made his first attempt in composition, in an " Essay on the -vices of the times." This essay is still in existence. It bears testimony to the early genius and discernment of the writer, and possesses no inconsider- able portion of merit, even in point of style. He manifested too, very early in life, a vivid fancy for drawing; and in the execution of his designs with the pencil, at an immature age, he discovered that taste and genius in the art, Avhich he afterwards cultivated with much success, and practised, in occasional hours of leisure, with great accuracy. This was a talent that he often rendered tells him that Cuscuta Enropea (a little twining parasitick plant) will probably be found in America, and stating that the plant generally (then) called by that name, was a distinct species and should be called Cuscuta Americana. This letter (and there may have been more) seems to imply that the reverend Mr. Barton had paid some attention to botany, and had even corresponded with Linnseus on the subject. PROFESSOR BARTON. 7 subservient to his pursuits in natural history and botany;* branches of science which are greatly assisted in their acquisition by the investigator possessing, himself, a facility in copying the subjects appertaining to them. Besides his extreme neatness, faithfulness and truth, in the delineation of natural objects, more particularly of plants, by the pencil, he acquired great adroitness in the beautiful art of etching on copper, and I have now in my possession, among other efforts of this kind, the figure of a dog, which exhibits the most true and perfect attainment of this nice art I have ever seen—It Avas made about five years ago. Dr. Barton did not despise these adventitious aids of science, and he often declared it as his opinion, that no man could become a nice, discriminating, and eminent botanist, without possessing that acu- men in perception of proportion, colour, harmony of design, and obscure differences in the objects of the vegetable world, which alone belong to the eye of a painter. The accuracy, the vivid- ness, the sensibility (if I may be allowed the expression) of his eye, were truly wonderful. I dwell more on these points than in the estimation of some, pephaps, they may seem to merit, because they have a near relation to the authenticity of the engravings that accompany some of his works. I know they may be relied on, for what passed his inspection and received his approbation, in this way, must be faithful as the pencil and the graver could make them. Those who painted the subjects of natural history! for * The following extract from a letter written by Dr. Barton to his cousin, July 14, 1785, from the western boundary of Pennsylvania, shows that he very early applied his talent for painting to useful purpose: " Tell H---- she may depend upon the promise I made her, of drawing her a landscape; and probably some other pictures. I have already taken draw- ings of several curious and beautiful flowers, together with one of the falls of the river Youh: this last I will send her as soon as a safe opportunity offers." Benjamin Barton. f I have frequently painted these subjects for him, and can therefore speak with the more certainty of the fact, fn all my draAvings made for him, whether of plants, animals, bones, &c. I learnt the absolute necessity (to please his eye) of adhering very faithfully to my models. The first lessons I ever received of scrupulous correctness in drawings of this nature, were from him. In fact he was, if I may he allowed to use such language, religiously conscientious not to suffer any things of this nature to pass with his name, unless they were true and s BIOGRAPHICAL SKETCH OF him knoAv, and those who have multiplied those paintings by the graphick art also know, and can verify the statement I have given, of his uncommon perception of errors, in draAvings and en- gravings. It always took quick cognizance of those defects, which other delineators of natural objects, or, in different Avords, other naturalists Avho suffer the authenticity of their names to ac- company unfaithful or caricatured representations of the Avorks of nature, too frequently alloAV to escape their observation, and in this way bring into disrepute the real advantages derived from pic- tured illustrations. In the year 1782 the eldest brother of the subject of this me- moir, took him into his family in this city, in which situation he continued betAveen four and five years. During this period he prosecuted his collegiate and medical studies; the first in the col- lege of Philadelphia, where however he did not take the degree of bachelor of arts, and the latter under the celebrated anatomical professor Dr. William Shippen, Avith Avhom he commenced the study of medicine, in the beginning of his eighteenth year. While he was yet a pupil of Dr. Shippen, he accompanied his uncle, Mr. Rittenhouse, and the other commissioners appoint- ed for that purpose, in running the Avestern boundary line of Penn- sylvania. On this occasion he was absent from Philadelphia about five months, having set out with the commissioners in May, 1785, and returned in October following. He Avas then only between nine- teen and twenty years of age, but from his scientifick acquirements he Avas an useful associate of the commissioners. It was in this excursion that he first had an opportunity of mixing with the sa- vage natives of this country—then he first turned his attention to their manners, their history, their medicines and pathology, and to other interesting points of inquiry, all of which he pursued Avith faithful representations. In evidence of this I will only mention this one fact,— that in the drawing of the horny lizard, of which he has had a superh engraving made, he caused every spinous process or horny protuberance (which were ex- ceedingly numerous) on the back, tail, and legs of the animal, to be distinctly and separately counted, and made to correspond, even innumbcr, in the drawing. This indeed may be considered as overreaching the point of necessary truth, and I so considered and still consider it; but it at least must be received as a remark- able evidence of a Avish, to adhere to faithfulness in portraits of nature. PROFESSOR BARTON. great zeal for the remainder of his life. His researches on these subjects, are among the most ingenious, if not the-most useful of his labeurs. They enriched his philosophical inquiries and spe* culations with curious facts, and enhanced the value of his inves- tigations of the materia medica and alimentaria, with some of their most important additions. Dr. Rittenhouse, who early perceived and( acknowledged the talents of his young relative, procured for him this important situation—important, as it gave the first impulse to that spirit of inquiry and research into the history of our Indians, Avhich has re- sulted in an accumulation of so many curious materials relative to their origin and the affinities of their language. This learned man continued to Dr. Barton, through life, a firm and a constant, as he was an illustrious friend. In a letter published in the memoirs of Rittenhouse, the doctor thus acknow- ledges the succour and the patronage he received from his dis- tinguished relation: " He Avas dear to us both, to all his relatives and friends, and to his country. To me, let me add, he was peculiarly dear. The most happy and profitable hours of my life Avere passed in the society of this virtuous man. I folloAved his footsteps in the.wil- derness of our country, Avhere he was the first to carry the tele- scope, and to mark the motions and positions of the planets. In the bosom of his family, I listened to his lessons, as an humble disciple of Socrates or Plato. Science mixed with virtue Avas ever inculcated from his lips. But to me Mr. Rittenhouse was more than a friend and preceptor. He was a father and sup- porter. He laid the foundation of Avhat little prosperity in life I no\v, or may in future enjoy: and if it shall ever be my fortune. either by my labours or my zeal, to advance the progress of sci- ence, or to reflect any honour upon my country, I should be the most ungrateful of men, if I did not acknowledge and Avish it to be known that it was David Rittenhouse who enabled me to be use- ful *" Towards the close of the following summer, Dr. Barton em- barked for Great Britain, Avith the view of prosecuting still further his medical studies at the university of Edinburgh. He remained * .*pe Barton's Memoirs oL' Rittenhouse, p. 445 10 BIOGRAPHICAL SKETCH OF at that school about two years; except some few months in the earlier part of the year 1787, which he passed in London. During his residence in Edinburgh he applied himself Avith unremitted zeal to his professional studies, attending very regularly the lec- tures of the eminent medical professors Avho then taught in that university. In his letters from that place to his brother William, he mentions in terms of high respect the late doctors Walker, Gre- gory, Black and Hume; from all of AVhom, particularly the first named, who Avas the professor of natural history, he received the most marked attentions. Indeed he frequently, in his lectures on natural history, introduced the name of Dr: Walker, and ever spoke of him in terms of unbounded respect, and even veneration. He thought he owed much of his success in pursuits of natural history, to the kind encouragement of this professor, united to the fostering and encouraging notice and friendship of the late Mr. Thomas Pennant, a well known and distinguished English natu- ralist, Avith whom he was long in habits of correspondence and good fellowship. As an evidence of his high respect for this great man, he named his only son after him, and often spoke in terms of satisfaction of this circumstance, since he said his mo- tives for the compliment could never be misconstrued, Mr. Pen- nant having died a considerable time before his friend gave his name to his son. It appears from a letter to his brother, dated at Edinburg on the 29th of September, 1789, that his health, even at that early period of his life, had been delicate. " My spitting of blood," says he, " has left me, and I am no longer tortured Avith the gout." In the same letter he mentions, that he had then lately received his diploma from the Lisbon academy; and that Dr. Rush had written him a very polite and friendly letter. At Edinburgh he experienced many marks of the respect in which his talents were there held. Young as he was at that time, he obtained from the Royal Medical Society at Edinburgh—of which he was admitted a member before he had been a year in that metropolis—an hono- rary premium for his dissertation on the Hyosciamus niger* (of Lin- naeus)—This was the Harveian prize. About three years ago he * A deleterious plant, commonly known by the name of Black-henbane PROFESSOR BARTON 11 deceived the prize (the first having been lost.) It consists of a su- perb quarto edition of the works of William Harvey, elegantly bound and gilt: on the fly leaf of which is the following inscrip- tion in manuscript, and signed by the elder Dr. Duncan. Hanc ingenii mercedem aequo jure decretam Viro generoso Benjamini Smith Barton, Pennsylvariiensi: Propter segregiam dissertationem de Hyosciamo nigro, ' publice tradendam curabat Sodalitas Edinensis Filiorum iEsculapii, Festo solemni in Harveii honorem instituto, Pridie Idus Aprilis 1787 Andreas Duncan, senr. a secret. While Dr. Barton was in London in the first part of the year 1787, he published there a little tract, entitled « Observations on some parts of Natural History: to which is prefixed an account of some considerable vestiges of an ancient date, which have been discovered in different parts of North America." This is called Part I, and is inscribed to his eldest brother. It appears that he intended to have completed his Avork in one octavo volume, con- sisting of four parts on the subject of natural history; the first, as he observes in the preface, being a distinct work, having no con- nexion with that branch of science. This was the first work he ever published. Although in this little book the Dr. evinced much ingenuity and a laudable spirit of research in relation to the anti- quities of his native country, the work is evidently the perform- ance of a young writer, and, in fact, the author was then only in the twehty-second year of his age: besides, it was written under the pressure of bodily infirmity, occasioned by ill health, and amidst many discouraging circumstances. Indeed, he soon regretted the < premature' publication of the work; for he candidly acknowledged its deficiencies, within a few months after its appearance. Speak- ing of it, in a letter of the 29th of Sept. 1787, addressed to his brother from Edinburgh, he said, " Avhen you write to me, do give me your unreserved opinion concerning this premature perform- ance; let me.hoAvever previously observe, that I am already m 12 BIOGRAPHICAL SKETCH OF ashamed of many parts of it; and I am confident my language has made you simile. But perhaps an apology may be urged in my behalf: the subject is entirely new, and the Avork was written at a time when the mind Avas in that fickle and inconstant state, so fre- quently the attendant and consequence of disease. NotAvithstand- ing all its imperfections, I am not sorry that I have given the work to the public: I have at least the credit of having directed the attention of the Avorld to a curious and interesting inquiry— but peculiarly so to an American. You will say, my hypotheses are puerile and crude; but can they be more so than the hypothe- ses of antiquaries on most subjects?—I think not. You will also say I should have suffered my work to lie on the shelf for a feAv years; but then the facts I have given to the world would have been all this time unknoAvn." These frank confessions of faults do honour to a young author, more especially, to one Avho af- terwards acquired so much literary fame as the late Professor Barton. They are introduced on this occasion,.as a laudable ex- ample of candour, in a man of great intellectual poAvers—as one worthy of being imitated by all young authors too tenacious of their OAvn opinions. Yet after all, the book in question, is by no means so deficient in merit, as its author, himself, seemed to con- sider it. On the contrary, it does credit to so young a writer. For reasons Avhich he communicated to his brother by a let- ter dated at London, the 2d of February, 1789, Dr. Barton chose to obtain his medical diploma from the celebrated German uni- versity, founded by George the II, at Gottingen, in the duchy of BrunsAvick, rather than to apply for one Avhich he was entitled to receive^ from the university of Edinburgh. With these reasons, there might, perhapSj-have been blended some degree of dissatis- faction Avith the deportment of tAvo of the professors in the medi- cal school of the latter, toAvards him; one of these, to Avhom on his arrival at Edinburgh he presented an highly recommendatory let- ter from his preceptor in medicine, professor Shippen—never shoAved him the slightest attention; and the conduct of the other Avas, as he conceived, reprehensible for a similar cause. Yet, while he acknowledged with gratitude and a commendable pride, the very polite and friendly attention with which he Avas honoured by all the other professors, it can scarcely be doubted that circum- PROFESSOR BARTON. 13 stances of this nature would have increased—if they did not origi- nally excite, in the mind of a young man of quick sensibility, those unpleasant sensations which he then experienced. But however this may have been, certain it is, that he determined to graduate at Gotting I have not been able to ascertain at what time he visited the German university, for that purpose. It appears that he repaired to the continent of Europe, after he finally left Edin- burgh in the autumn of 1788: consequently, he must have gone to Gottingen between that period, and the time of his departure from England, in the latter end of July 1789, on his return to America. It may be proper to notice in this place, that Avhilst in London, Dr. Barton Avas treated with great kindness and attention by the celebrated Mr. John Hunter, in consequence of his presenting to that illustrious anatomist, an introductory letter* from Professor Shippen. It appears also, from the doctor's letter last referred to, that while in London, in the winter of 1788-9, some favourable proposals were made to him to settle in Russia: but his strong at' tachment to the country of his birth, and to his relatives and friends in that country, induced him to decline the acceptance of an invi- tation, which would, probably, have been highly acceptable to a young man of equal ambition and less feeling. He received while in England very uncommon proofs of friendship and regard, from the late Dr. Lettsome.t These Dr. Barton duly appreciated, and in a dedication of one of his AvorksJ: to him he says, " Your atten- tions to me, during my residence in London, in the year 1787, were those of a kind and affectionate friend, and cannot be readily for- gotten. Nor have you withdraAvn your attentions, notwithstanding the distance by which we are separated from each other.'' After an absence of somewhat mortxthan three years, Dr. Barton arrived at Philadelphia, from London, and Avas immediately received int© the family of his eldest brother, with Avhom he had * This letter was accompanied by drawings of the Ohio bones. f I was introduced to this eminent physician when in London, about four years ago, by my friend the present Dr. Rush; and the warm and friendly man- ner of his inquiries after his old friend strongly evidenced, that the high esteem he had conceived for him, was neither abated by time, nor effaced by distance. + Collections for an essay towards a materia medica of the United States- Part second, 1804, 14 BIOGRAPHICAL SKETCH OF ahvays corresponded from his earliest youth, when residing at a distance from him He remained in his brother's family a lew months, until he was enabled to make suitable arrangements, and to provide himself with a convenient situation, for establishing himself in the practice of physick, in this capital: he had then com- pleted the twenty-fourth year of his age, The well known abilities of Dr. Barton, introduced him speedily into notice, and soon after he began to get into some practice as a physician. By his reputation, too, for attainments m natural sci- ence, he acquired literary and academick honours, at a period of life when, in ordinary cases, the conferring of such would be deemed premature; for soon after his return to America,* he was chosen a member of the American Philosophical Society in this city, of which he became on the 1st of Jan. 1802, one of the vice- presidents, an office he continued to hold till the day of his death. From the first period of his election to membership of this society, he became one of its most active, as he Avas one of its most intelligent members. The printed transactions of the.society are evidences of this. They contain many papers on various subjects relating to natural science, from his pen. I have noAv arrived at that period of the life of Dr. Barton, in which he made his debut on the theatre of science, as a publick teacher. Previously to doing this, however, I pray your patience for a few moments, while I take a necessary retrospect of the be- ginning of this great medical school, which now vies with the far- famed universities of Edinburgh and Leyden. In the year 1765, the original plan of the college of Philadel- phia, Avas greatly enlarged, by the addition of the medical school; with the appointment of professors for reading lectures in anato- my, botany, chemistry, the materia medica, the theory and prac- tice of physick, and also for delivering clinical lectures in the Penn- sylvania hospital. Dr. William Shippen the younger, first filled the anatomical chair in the College of Philadelphia, afterwards the University of Pennsylvania, which he continued to occupy for nearly forty-three years, with great respectability. He may justly be considered as the founder of the medical department of this school. He era- * On the 16th of January 1789. PROFESSOR BARTON. 15 barked alone in the capacity of private lecturer on anatomy in the winter of 1762-3, being the first winter after his return from his studies in Europe. His success as a private lecturer, demon- strated the expediency of engrafting a medical school on the Col- lege of Philadelphia, and in consequence, he Avas unanimously elected the professor of anatomy and surgery, on the 17th of Sep- tember, 1765. This able teacher held that chair until his death, which occurred the 11th of July, 1808, in the seventy-fifth year of his age.* I have been more particular in relation to Dr. Shippen, because he was, as I have just stated, the founder of the medical school; for until he delivered lectures in Philadelphia, the voice of a publick lecturer had never been heard here. Dr. Adam Kuhn, now living and in the practice of medicine in this city, who had been a pupil of Linnaeus at Upsal, was appointed professor of bo- tany, connected with the materia medica. The late eminent Dr. Rush was appointed to the chair of chymistry, and Dr. Thomas Bond, an ingenious and eminent physician, gave clinical lectures in the Pennsylvania Hospital. In the year 1789, the trustees of the College of Philadelphia instituted a professorship of natural history and botany, Avhich was conferred on Dr. Barton, then only twenty-four years of age. Dr. Kuhn had previously to this deli- vered some courses of lectures on botany, but natural history had never before been taught. Dr. Barton then was the first lecturer on natural history in Philadelphia, and, so far as I knoAV, the first teacher of natural science in the cis-atlantic world. This appoint- ment was confirmed to him in the year 1791, on the incorporation of the college with the University of Pennsylvania. Dr. Barton, at the period of his death, had held this professorship for the space of six-and-twenty years. I beg leave in relating the benefits to natural science that resulted from the labours of the late industri- ous Professor, to quote what I have published on this point in the preface of my Prodromus of a Flora Phlladelphica. " During this period Professor Barton delivered tAventy-five courses of lectures on botany, in which he inculcated a high sense of the real benefits of the pursuit, in a medical point of vieAV, with an enthusiasm that gave unequivocal evidence of his attachment to the interests of the science and the honour of the university. Such was the sue- * See Barton's Memoirs of Rittenhouse. 16 BIOGRAPHICAL SKETCH OF cess of these efforts, that during the period when the laws of the university rendered it obligatory upon the candidates for its ho- nours, to print their inaugural theses, not one commencement was held without a number of dissertations being published, detailing experiments on the medicinal properties and effects of indigenous vegetables; most of them undertaken at the instance, and prosecu- ted under the auspices of the Professor. The authors of these tracts Avere scattered annually through different sections of the United States; many of them cherished the love for botanick pur- suits which they had imbibed here—they became botanists—and thus have the exertions of the Professor been seen and felt be- yond the precincts of the university. In addition to these facts, it may be mentioned, that many years ago Dr. Barton successfully applied himself to the production of an elementary work on the principles of botany, of acknowledged excellence." Of this I shall speak again Avhen I enumerate the publications Dr. Barton gave to the Avorld. About five years after Dr. Barton Avas appointed professor of natural history and botany, viz. at the close of the year 1795, Dr. Samuel Powell Griffiths, Avho is still living, and a respectable practitioner of medicine of the society of Friends in this city, inti- mated his intention of resigning the professorship of materia me- dica in the university, some time in the course of the winter. Dr. Barton became a candidate for it. On this occasion his friend and relative Dr. Rittenhouse, warmly interested himself in the doctor's behalf. In a letter which he addressed to Dr. M'Kean, then chief justice of Pennsylvania, and an eminent member of the board of trustees of the university, he expressed himself in these terms, re- specting his nephew—terms of high eulogium from such a man as Rittenhouse, and one vvho Avas alike scrupulously sincere, and in- capable of flattery: " He certainly has ability sufficient," says Mr. Rittenhouse, « to enable him to be useful in any branch of medi- cine, and ambition enough to induce him to make the greatest exertion; besides, the materia medica seems so nearly connected Avith botany and natural history, his favourite studies, that I flattei myself he Avill be successful in his intended application," &c* * Barton's Memoirs of Ili'tenhome, page 4.36. ' > PROFESSOR BARTON. IT To this chair of materia medica Dr. Barton was shortly after appointed, being then but just turned of thirty years of age, and having been professor of natural history and botany near six years. And here, gentlemen, begins and rests the high professional reputa- tion of Dr. Barton in medicine. To the important lectures on this subject, continued by him till the period when the loss of one of the great pillars of this medical school afforded him an opportunity of a translation to the vacant chair of the practice of physick, is entirely attributable the present conspicuous elevation of the materia me- dica professorship in this university. Those Avho have attended the lectures of the late professor on this point of medical science, can bear honourable and powerful testimony in favour of their im- portance, their learning, their usefulness; and it is no small cir- cumstance in favour of the exertions of his successor in this chair, that we hear nothing of its reputation being in any degree deterio- rated, although the present incumbent succeeded to it under cir- cumstances of a very discouraging, nay, almost overwhelming nature. In chronological order it now becomes proper to digress from the subject, and mention that in the year 1797, Dr. Barton married a daughter of Mr. Edward Pennington, long since de- teased, but for many years an eminent and respectable citizen of Philadelphia. This lady, together with the only children, a son and a daughter, survive their husband and father. A year after this event, viz. on the 28th of January, 1798, he was appointed to succeed Dr. Kuhn, as one of the physicians of the Pennsylvania Hospital, which he continued to hold till his death. I have just hinted that Dr. Barton was translated from the ehair of materia medica to the practical chair, relative to which it is necessary to make a feAv remarks. From the preceding sketch of Dr. Barton's character, you will not he long in conclu- ding that he was a man of high ambition. The fact is so. He possessed this passion in relation to matters of literary reputation and science, in a most exalted degree. He had long viewed the splendour of professor Rush's deserved elevation in the paths of medical science, with emotions that could not but stimulate him to more vigorous and continued exertions to equal his fame. Let me add too, Avhatever may be thought generally to the contrary, he did that great man ample justice in his unreserved conversations respecting his literary and medical career. e 18 BIOGRAPHICAL SKETCH OF Can it then be deemed unnatural, and will you not expect to hear, that upon the death of professor Rush, Dr. Barton be- came desirous of filling his chair? He accordingly applied for it, and was appointed some few months after the decease of his learn- ed predecessor. This chair he held in conjunction with that of natural history and botany, till the day of his death. It was, how- ever, his intention, had he lived, to resign the latter, perhaps about this time. He believed that the duties of a lecturer on na- tural history and botany required all the fire, the zeal, the bodily and laborious exertions of a young man. The energy and fer- vour he had once shown in teaching those branches, he believed himself no longer capable of, neither did he Avish to substitute for the necessary perambulatory excursions with his botanical class (which had been always frequent) the tame and uninstructive lectures of an old, and, what is an inevitable consequence, of a closet teacher.—He well knew that demonstrative branches, like those of natural history, could neither be faithfully taught nor pro- perly elucidated byxa man whose age naturally made him prone to the more inactive pursuits of life. He had been eminent as a teacher of those sciences, because he was young and active—when he became older he was unwilling to detract from his well-earned reputation. Besides these motives, he had determined to devote the remainder of his life to the more important chair to which he had succeeded. In a conversation with me a short time after his accession to the practical chair, in which he stated his intention to keep that of natural history and botany but a year or two longer, he declared his firm determination to direct the concentrated powers of his mind to the fulfilment of the duties of his neAv pro- fessorship; and in his dedication of his Archaeologiae Americans Telluris, 8cc, to Mr. John Mason Good, an eminent surgeon of London, with Avhom he had long been in habits of correspon- dence, he thus expresses himself: " It is my object to collect materials for a history of these extinct animals and vegetables, the remains or impressions of Avhich are daily discovered in the rapid progress of American population and improvement. I can hard- ly flatter myself that my time, devoted as it must be to other, and to me more important pursuits, will ever permit me to prosecute these archaeological inquiries very far;" and in the preface of the same work he says, " I at one time, indeed, for some years toge- PROFESSOR BARTON. 19 ther, flattered myself that I should have found leisure to have de voted a considerable portion of my life to the study of organic geology. But my recent removal, in consequence of the death of Dr. Benjamin Rush, to a more practical chair in the universi- ty of Pennsylvania, and a determination to devote a principal por- tion of the remainder of my days to the cultivation of practical medicine, now teach me that it is too late to attempt any very ex- tensive, and especially very systematic views of these among the most difficult portions of natural history." These declarations were an earnest of that assiduous appli- cation to the duties of his new chair which he certainly paid Avith, to him, a fatal degree of faithfulness and labour. His consti- tution had been worn down by reiterated fits of irregular gout; and a recent as well as severe attack of haemoptisis, had left him even but a remnant of that trembling and precarious health which for years before had been his companion. As no sickness could tame the vivid flashes of his mind, ever active, restless, and engaged, his hours of pain were continually aggravated by an attention to his studies and the duties of his chair. Nature was not equal to the task imposed on her. And as she ever returns in sickness and in disease the hours which are purloined by active minds* from her customary and necessary rest, Dr. Barton soon perceived the per- nicious consequences of his midnight and injudicious toils. That his efforts to support the reputation of the university curtailed his existence I firmly believe. He had delivered but two courses of lectures in the practical chair, when his increasing ill health for- ced him to have recourse to the last resort to renovate his consti- tution: I mean a sea voyage. He accordingly embarked for France in the month of April 1815, and returned by the Avay of England in November following, not benefitted by his too hasty travel and return. In the month of February, 1809, Dr. Barton was elected pre- sident of this society, Dr. Rush having resigned that station some short time before. This circumstance Avas a subject of gratifica- tion to our deceased associate, as it evidenced the highest respect for his professional standing that it was in your power to bestow. He felt the interest of this society much at heart; and if he did not give demonstrations of this by his frequent attendance, that circumstance should be attributed to his precarious health, his 20 BIOGRAPHICAL SKETCH OF numerous literary avocations and engagements, and his anxiety to finish some works, the completion of which he Avas very desirous to accomplish. He has left you, gentlemen. No longer will his exertions be made for your interests—for science—for the honour of his country. Let your remembrance of these be perennial, or I should rather say co-existent with your lives—for he justly de- serves to be held in long, tenacious, and respectful recollection. You have chosen, as his successor, one of your late vice- presidents, who has given you frequent evidences of his attach- ment to your interests, and his zeal in promoting your prosperity. I feel much confidence in congratulating you on this choice, for I am persuaded it has fallen on a friend to young men, and one ever ready to lend his aid to the advancement of their interests and their pursuits. The primary disease of doctor Barton was unquestionably hereditary gout, of an irregular form, which assailed him in very early life, having had, as I have before mentioned, some violent arthitick symptoms while a student at Edinburgh. About three years ago he was attacked, during the night, with violent haemop- tisis. The discharge of blood was copious, and attended with considerable pain in the breast. This alarming symptom, indi- cating the approach of a more serious disorder, appearing in a constitution feeble, enervated, and worn doAvn by study and the gout, could not fail of producing anticipations of a fatal conse- quence in the mind of a physician. Accordingly, Dr. Barton dated his approaching death from this event. His prediction was subsequently verified: for certain it is he never after enjoyed even the scanty portion of health that had before been his lot.' He had afterwards other attacks of spitting of blood, and for a long time purulent expectoration, cough, and even hectick flushes occasionally; insomuch that he was inclined himself to believe, and his friends Avho heard his complaints, and witnessed their effects, believed—that a pulmonary affection had at length supervened. It was in this state of health that he devoted his labours to the writing and preparation necessary to fit himself for the new chair he had been appointed to; and, as I have before hinted, these labours doubtless accelerated his death. It was also in this state of health, after more serious indisposition, during the PROFESSOR BARTON. 2.1 preceding winter, that he embarked last spring for Europe, with how little real benefit, or even melioration of his malady, I have already stated. Previous to his departure he had many symp- toms of hydrothorax, and this disease, in fact, proved the imme- diate cause of his death. After his arrival at New York he was violently affected Avith the distressing symptoms of this disease, and his life for three weeks Avas despaired of. He Avas spared hoAvever to reach his home in this city, and after a protraction of this indulgence of Heaven long enough to receive the visits of all his relations and friends, near to him, as well as of most of his medical brethren of this city, he expired suddenly in the bosom of his family on the morning of the nineteenth day of December last. He was in fact found dead in his bed. His wife, three hours before, had seen him unusually tranquil in his sleep. He seemed to have a strong presentiment of his approaching dissolution on the evening preceding his decease: for he requested, contrary to his usual custom, that his physician, professor Wistar, should not be admitted to him that night, and refused to have the friction of his legs continued, intimating by his manner his conviction that neither medical advice, nor any remedies, could any longer be of service to him. He possessed his mental faculties, if not wholly unimpaired, at least unusually active and correct, till the last moment that he spoke. Three days before his death be wrote a memoir on a neAV genus of plants, named in honour of him, and requested me to make a drawing of one of the species to accom- pany it. This I did, and at the next meeting 6f the Philosophical Society, I read this memoir for him. It will of course make its appearance in the next printed volume of that societyJs transac- tions, and must always be viewed as a memento of his wonderful activity of mind, which continued its operations for the elucidation of science even to the last day or two of his life—and this too in the midst of disease, of pain, and of sorrow. The following letter from his physician, Dr. Wistar, receiv- ed this morning, will give you a more particular account of his last illness: « Dear Sir, « Your uncle was affected with the ordinary symptoms of hydrothorax. I believe the disease commenced before he left this 22 BIOGRAPHICAL SKETCH OF country. From his account it appeared to be mitigated during his voyage to France, and Avhile he resided in t]iat country, but increased a short time before he left England. There was a continued succession of storms during the homeAvard voyage, and he soon became so ill that he could not bear the recumbent posture, and therefore did not lie doAvn during almost the whole of the time he was on board the ship. His sufferings Avere such that he Avished for death. He used the dried squill as a diuretic, during the voyage, but it did not produce the desired effect. Af- ter he landed, a greater diuresis was effected, and he was consi- derably relieved. His death, although not expected at the time when it occurred, Avas similar to what I have known in at least half a dozen instances of hydrothorax. One of my patients died within five minutes after her return from riding. Another died as he was walking in a wood. Dr. Kuhn, the elder, was found dead in his chair. The late Mr. Milnor, of Trenton, I have been informed, died at his desk. " I am very respectfully yours, « C. Wistar. " Thursday, Feb. 15th, 1816." Such was the event that has bereaved the cause of American science of its ablest, its truest, and its most substantial advocate— its most substantial, for reasons I shall now state. Dr. Barton, in the commencement of his career, was not only indigent, but oppressed. He continued his exertions, however, undismayed by poverty, and unintimidated by enemies. And to those who know more intimately than it would be proper to state in this memoir, the struggles he made in early life through the most discouraging, nay appalling influence of want, added to the direful ravages of disease,—his subsequent elevation appears astonishing. His publick lectures, and his various works, the rich harvest of his meritorious exertions, soon relieved him from the pressure of in- digence, and the mental uneasiness, nay, sometimes distraction, that supervenes upon it. He whose mental exertions survive such a fate, and who perseveres through it, is not, believe me, a com- mon man! Among the first objects of his attention, when he obtained the means of realizing it, was exploring the extensive wilds of our PROFESSOR BARTON. 23 country, to cull the rich and unknown treasures, particularly among the vegetable productions, which he believed were there; and to obtain information respecting every curious and useful subject of natural history, that invited the attention of the naturalist. Una- ble, from his professional engagements, to travel himself, and search out these curious spoils, he employed the talents of others, whom taste may have qualified, while their circumstances inca- pacitated them for such pursuits. To these he afforded, liberally, the requisite funds, and necessary information. The only remu- neration Dr. Barton received for these unequivocal demonstra- tions of his love for science, were the acquisition to himself and others, of useful and novel information, and the thanks and ac- knoAvledgments of those who were the subjects of his liberality.* * In proof of the above remarks, I may here not unappropriately cite, from the late valuable publication of Mr. Pursh, on our American plants, the following passage, alike honourable to the memory of Dr. Barton, and to the good feelings of Mr. Pursh: " Within this period [between 1802 and 1805] I had also formed a connex - ion with Dr. Benjamin, Smith Barton, professor of botany, &C. in the university of Pennsylvania, &c. whose industrious researches in all the different branches of natural history are so well known to the literary world. He likewise, for some time previous, had been collecting specimens for an American flora. As I was now very anxious to explore the remote parts of the country, particularly the inter- esting ranges of the Allegany mountains, I was enabled by the kind assistance of this gentleman, to take a more extensive range for my botanical excursions, which, during my stay at the Woodlands, had been confined within a compara- tively small compass, the necessary attention to the duties of that establishment not permitting me to devote more time to them. Accordingly, in the beginning of 1805,1 set out for the mountains and western territories of the southern states, beginning at Maryland and extending to the Carolinas (in which tract the inter- esting high mountains of Virginia and Carolina took my particular attention) and returned late in the autumn through the lower countries, along the sea-coast to Philadelphia."—Flora America SeptentrionXilis, by Frederick Pursh, London, pref. p. xx. I have made this full quotation, that every one may see for himself the extent of country over which-Mr. Pursh travelled at the expense of his patron and employer. Dr. Barton also extended his assistance to a young English botanist, a Mr. I^uttall, '" whose zeal and services," to use the words of Dr. Barton, " have contributed essentially to extend our knowledge of the north-western and western flora of North America; and to whom the work of Frederick Pursh is under ft- >H BIOGRAPHICAL SKETCH OF Thus gentlemen have I endeavoured to point out some of the more prominent of the numerous exertions made by your late president, in the cause of American science. The advan- tages that have resulted to its interests, by such substantial coun- fiuite obligations."—Tn justiee to Mr. Pursh I beg leave to state, that for the as- sistance so received, he gives Mr. Nuttall all due credit, although there appear* to be some little disagreement between them, respecting the discovery of a new genus of plants, called Bartonia by their joint consent, in honour of, to use Mr. Pursh's words, " their mutual friend, Dr. B. S. Barton." Respecting Mr. Nut- tall, I beg leave to quote from a manuscript paper now in my possession, written by Dr. Barton three or four days before his death, the following observations: " I became acquainted with this young Englishman in Philadelphia several years ago; and observing in him an ardent attachment to, and some knowledge of botany, I omitted no opportunity of fostering his zeal, and of endeavouring to extend his knowledge. He had constant access to my house, and the benefit of myr botanical books, " In 1810 I proposed to Mr. Nuttall the undertaking of an expedition, en- tirely at my own expense, and under my immediate direction, to explore the botany, &c. of the northern and the north-western parts of the United States, and the adjoining British territories. Accordingly, having provided him with a spe- cial passport from the president of the United States, Mr. Madison, and with whatever else I deemed necessary, together with a considerable collection of ma- nuscript queries and memoranda, Mr. Nuttall took his departure from Philadel- phia in April, 1810.' " Hi3 route was by Pittsburg to Detroit, Michilimakiuak, Fox River, the Falls of St. Anthony, &c. He deviated, however, from the route which had been pointed out to him, having been prevailed upon to ascend the Missouri in com- pany with some of his own countrymen, some Americans, and others, whose ob- jects were principally traffick. " He proceeded to the Mikanee-towns; from thence to the territory of the Mandan Indians, m the boat of a Spanish gentleman; and in the same vessel de- scended the Missouri to St. Louis, near the confluence of this great river with the Mississippi, in the autumn of 1811. " Among a very considerable number of plants which he observed and col- lected, in the course of his journey, there were two species of a genus which he observes in his notes to have the " facies" or aspect of cactus, and which he very properly referred to the class and order oiicosandria monogynia—he named this genus Baktonh. One of the species he calls Bartonia superba, and the other Bartonia polypetala. The former he found in flower in August and September; growing all th<* way from the river Platte to the Andes, on broken hills and the clefts of rocks—(Pursh adds, not 1 fear on the best authority, ' and on volcauick *il.") He speaks of it as a plant (herba) about three feet high, whose < splen- PROFESSOR BARTON. i 25 tenance, fully appear in the valuable work of Mr. Pursh, which contains the united discoveries of this gentleman and Mr. Nut* tall. With a view still farther to elucidate this point, and to give you, in the fairest way possible, such an history of his improve- ments in science, as your resolution appointing me to perform this duty, requires—I shall beg your patience for a short time, Avhile I briefly enumerate his various Avorks, their titles, and their extent, by affixing the number of pages in each. Such a cata- logue will not only enable each of you to make your own deduc- tion on the subject, but it may perhaps, be a mean of giving you some useful information respecting the number, the nacuve and extent of Dr. Barton's Avorks—some of which a/e, in this country, as yet unknown. They are, so far as I can collect them as fol- low: 1. De Hyoscyamo nigro—the Harveyan prize dissertation,before mentioned, 1787. (I am doubtful if this is printed.) 2. On some parts of natural history, Sec. &c. his first Avork, be- fore mentioned, published in London in 1787—octavo, about 80 pages with an engraving. 3. A memoir concerning the fascinating faculty Avhich has been ascribed to the rattlesnake and other North American serpents; first edition, octavo, 36 pages—1796. 4. Collections for an essay tOAvards a materia medica of the Unit- ed States. Read before the Philadelphia Medical Society on the twenty-first day of February 1798—49 pages, octavo. did flower expands only in the evening, suddenly opening after remaining closed during the day, and diffusing a most agreeable odour. It may justly rank, (he adds) with the most splendid plants of either America, and very probably inha- bits Mexico, if not South America. " The other species, Bartonia polypetala, he describes as a-perennial, grow- ing on gravelly hills, near the Grand Detour, and flowering in August. " In the latter end of the year 1811, Mr. Nuttall returned to England by the way of New Orleans. Previously to his departure, he transmitted to me a num- ber of the dried specimens and seeds which he had collected. Among these there were specimens of both species of Bartonia .together with a good collection of seeds. At the same time, he sent me a manuscript book, in which he has given pretty full descriptions of the two plants by the names which I have al- p-eadv mentioned: viz. Bartonia superba and Bartonia polypetala." P 35 BIOGRAPHICAL SKETCH OF 5. Fragments of the natural history of Pennsylvania; folio, 42 pages — 1799. 6. New views of the origin of the tribes and nations of America— octavo, 165 pages—1798. 7. Supplement to a memoir concerning the fascinating faculty Avhich has been ascribed to the rattlesnake and other North American serpents, in a letter to professor Zimmerman of Brunswick, in Germany—octavo, 3'8 pages, 1800. 3. Memoir concerning the disease of Goitre, as it prevails in dif- ferent parts of North America; octavo, 94 pages, 1800. 9. Collections, Sec. part first, second edition—64 pages, octavo— 1801. 50. Elements of botany, or, outlines of the natural history of ve- getables, illustrated by 30 plates, first edition, two volumes oc- tavo, together 508 pages—1803. IT. Collections, Sec. part second first edition,.53 pages octavo— 1804. 12. Facts, observations, and conjectures relative to the generation of the opossum of North America, in a letter to mons. Roume of Paris 8vo. 14 pages, 1809. 13. A discourse on some of the principal desiderata in natural history, and on the best means of promoting the study of this science in the United States; read before the Philadelphia Lin- nean Society, on the 10th of June 1807—octavo, 90 pages— 1807. 14. Some account of the Siren Lacertina, and other species of the same genus of amphibious animals: in a letter to Mr. John Gottlob Schneider of Saxony, with an outline engraving of the animal, from a finished drawing made by myself. Octavo, 34 pages, 1808. 15. Collections, Sec. 3d edition, octavo, 120 pages; 1810. 16. A memoir concerning an animal of the class of reptilia, or amphibia, which is known in the United States by the names of alligator and. hell-bender, with an engraving; octavo, 26 pages — 1812. 17. Flora Virginica: sive plantarum, praecipue indigenarum, Vir- ginian Historia. L-ichoata. Icor.ijus illustrata.* Pars prima, oc- tavo, 74 pages. Printed in 1812, and going only as far as the * There are no plates in it i PROFESSOR BARTON. 27 fourth class of the Linnaean arrangement.* This Avork has never yet been published in this country, though I have some reason for believing Dr. JBarton took it Avith him in his last voyage to Europe. It is nothing more than an enlarged and new modified edition of the Flora Virginica of Clayton and Gronovius, with the addi- tion of the specifick names under which the plants enumerated are described by Micivaix, WilldcuoAV, Persoon, Sec. 18. Elements of Botany, or outlines of the natural history of vege- tables, illustrated Avith forty plates; the second edition, first volume. 310 pages, with an index of forty pages—1812. 19. Additional facts, observations, and conjectures, relative to the generation of the opossum of North America, in a letter to pro- fessor J. A. H. Reimarus of Hamburg; octavo, 24 pages—1813. 20. Aichseologije Americans Telluris Collectanea et Specimina; or collections, Avith specimens, for a series of memoirs on cer- tain extinct animals and vegetables of North America; toge- ther with facts and conjectures relative to the ancient condition of the lands and Avaters of the continent; illustrated by engra- vings, f Part first; octavo, 64 pages—1814. 21. Elements of Botany, second volume, in 1814. 22. Memoir concerning the fascinating faculty which has been as- cribed to various species of serpents; a new edition, greatly en- larged and embellished by a plate; quarto, 7.6 pages—1814. 23. An edition of Cullen's Materia Medica, Avith notes. 24 Ditto first vol. Cullen's First Lines, 25. Medical and Physical Journal. Besides these separate works, the following is a list of his paf pers and memoirs, read to the American Philosophical Society and printed in the different volumes of the transactions of that society. 3. An account of the most effectual means of preventing the