- An address on dental education, before the Chicago Dental Society1
- An address read at the first meeting of the American Academy of Medicine, by the secretary, R. Lowry Sibbet, A.B., M.D., in Philadelphia, September 6, 1876: on the necessity of an organization which shall encourage a higher standard of qualifications in the medical profession in the United States1
- An historical sketch of the state of American medicine before the Revolution: being the annual address delivered before the Medical Society of the State of New York, February 1st, 18421
- An inaugural address delivered before the Medical Society of the State of New York: at the Capitol in the city of Albany, on the 8th day of February, 18261
- An introductory lecture on the comparative state of the profession of medicine, and of medical education in the United States and Europe: session MDCCCXLVI-VII1
- An oration on the causes of the difference, in point of frequency and force, between the endemic diseases of the United States of America, and those of the countries of Europe : delivered, by appointment, to the "Philadelphia Medical Society," on the fifth day of February, 18021
- Anniversary address to the New York Medical and Surgical Society1
- Annual address delivered before the American Academy of Medicine: at Pittsburgh, Pennsylvania, October 12th, 18861
- Benjamin Rush1
- Benjamin Rush and American psychiatry1
- Collections for an essay towards a materia medica of the United States: read before the Philadelphia Medical Society, on the twenty-first of February, 17981
- Daniel Drake, or, Then and now1
- Decoration Day: Albany celebration, May 31, 1875 : oration1
- Dentistry not a specialty in medicine1
- Dr. Brown-Sequard1
- Dr. Leib's patriotic speech, addressed to the House of Representatives of Pennsylvania, February 24, 1796: throwing light on the most important proceedings of the federal government ; touching on the treaty with Great Britain ; and many other subjects, which materially concern every true friend to his country1
- Ether death: a personal experience in four cases of death from anaesthetics1
- Force vs. work: some practical remarks on dietetics in disease1
- Galvanic and faradic electricity in the treatment of uterine displacements1
- Higher medical education and the need of its endowment1