- Sir, I beg leave to call your attention to a new medical discovery, for the cure of pulmonary consumption, which has but recently been introduced to the public of this country, under the name of Fousel's pabulum vitae1
- Sitz bath & wet sheet : 6 o'clock winters morng. [sic]1
- Six discourses on the functions of the lungs: and causes, prevention, and cure of pulmonary consumption, asthma, and diseases of the heart : on the laws of life, and on the mode of preserving male and female health to a hundred years1
- Six lectures on the functions of the lungs: and causes, prevention, and cure of pulmonary consumption, asthma, and diseases of the heart : on the laws of life : and on the mode of preserving male and female health to a hundred years : also a treatise on medicated inhalation1
- Sketch of the life and character of John D. Fisher, M.D1
- Sketches of Liberia: comprising a brief account of the geography, climate, productions, and diseases of the Republic of Liberia : to which is added a brief sketch of the history of Liberia, and a succinct account of the customs and superstitions of the contiguous native tribes1
- Sketches of Rhode Island physicians deceased prior to 18501
- Sloan U.S. Army General Hospital Records1
- Small and simple doses contrasted with bleeding and confused drugging, or, Homoeopathy vs. allopathy: a lecture delivered before the Homoeopathic Medical Society of Canada, at its annual meeting in Hamilton, May 15, 1855, and repeated by request in the city of Toronto, June 23, 18551
- Smith's homoeopathic directory of the United States2
- Snow Chrystals1
- Soldiers' graves at Bull Run1
- Some account of a secret society in New-York, entitled the "Kappa-Lambda": in a letter to Alexander H. Stevens1
- Some account of the Proteus anguinus1
- Some account of the medicinal properties of the Hot Springs, Virginia: also an analysis of the water, with cases of cure of gout, rheumatism, diseases of the liver, paralysis, neuralgia, chronic diarrhoea, enlarged glands, old injuries, deafness, etc., etc., etc1
- Some account of the recent experiments made in connection with the case of M. Groux1
- Some local and general excrescences of homoeopathy: being reviews of Dr. Hering's "Homoeopathist, or, Domestic physician," and of the homoeopathic "Materia medica pura"1
- Some observations on hip-joint disease and its rational treatment1
- Some observations on the treatment of narrow and irritable stricture of the urethra: read before the Suffolk District Medical Society, May 18581
- Some remarks on medicinal mineral waters, natural and artificial: their efficacy in the treatment of chronic diseases, and rules for their employment, especially those of Carlsbad, Ems, Kissingen, Marienbad, Pyrmont, Pullna, Seidschutz, and Heilbrunn1