- Principles of pathology and practice of physic (Volume 1)2
- Principles of pathology and practice of physic (Volume 2)2
- Principles of surgery2
- Proceedings of the Clinico-Pathological Society of Washington, D.C2
- Psychology2
- Quincy's Lexicon-medicum: a new medical dictionary, containing an explanation of the terms in anatomy, physiology, practice of physic, materia medica, chymistry, pharmacy, surgery, midwifery, and the various branches of natural philosophy connected with medicine2
- Remarks on the influence of mental cultivation and mental excitement upon health2
- Report of a committee appointed by resolution of the Sanitary Commission, to prepare a paper on the use of quinine as a prophylactic against malarious diseases2
- Report of a committee appointed by the Sanitary Commission to prepare a paper on the value of vaccination in armies2
- Report of a committee of the associate members of the Sanitary Commission, on the subject of the nature and treatment of miasmatic fevers2
- Report on military hygiene and therapeutics: report of committee on military surgery to the Surgical Section of the New York Academy of Medicine2
- Researches in electro-allotropic physiology: uses of different qualities of electricity to cure disease2
- Reviews - (Misc.)2
- Samuel Hahnemann's Organon of homoeopathic medicine2
- Sanitary science2
- Sex searchlights and sane sex ethics: an anthology of sex knowledge2
- Sight and hearing: how preserved, and how lost2
- Six sermons on the nature, occasions, signs, evils, and remedy of intemperance2
- Sleep, or, The hygiene of the night2
- Special pathology and diagnostics with therapeutic hints2