Kampman copied this document at the request of John Gottlieb Ernestus Heckewelder "for the information of the [American] Philosophical Society," and Heckewelder transmitted it to the Society.

All but one of these letters are to Charles Alston, the professor of botany at Edinburgh University, and concern medicine, botany, and science in general. They are dated between 1737 and 1750. One letter is to George Whately, dated 1778.

These cards of admission were to lectures held at the University of Pennsylvania, St. George's Hospital (London), and the University of Edinburgh. Rush has written comments on the lecturers on the backs of several of the cards.

These papers include correspondence concerning the publication and republication of Wood's "Dispensatory of the United States" and "Treatise on Therapeutics and Pharmacology, or Materia Medica" by J.B. Lippincott & Co. Also included are twelve diplomas and certificates of membership in American and European professional societies.

This volume contains medical notes by Wistar, including observations on yellow fever and arguments to prove its foreign origin, facts relative to the progress of the fever in 1797, the infection and death of Colonel Van Emburgh, the infection of the crew of the ship "Deborah" and of the Durham boat (1802), an account of the diseases which afflicted the family of James Hammar in Montgomery County (Pa.), facts relating to the typhus fever of 1812-1813, case histories (1796-1803), temperature chart (1758-1759, 1760), and a thermometrical journal (1760-1765) kept by Charles Norris and copied by Wistar from notes in possession of Joseph Parker Norris.

These are primarily letters, with some receipts for medical services rendered included. They relate to the general social and intellectural life of Philadelphia and to publications on medical topics. Many of the letters are introductions to Europeans when Pennock first visited there. Letters dated post-1867 are to relatives and colleagues (?).

This item is a daily record of professional visits and prescriptions. Some of Shippen's patients were eminent Philadelphians and visitors to the city.

This item contains entries about prominent people (primarily accounts of their deaths); Philadelphia events and gossip; the Pennsylvania Hospital; questions for Meriwether Lewis on Indian physical history, medicine, morals, and religion; and his views on marriage, religion, physicians, etc. Also includes meeting with Captain Wells and Little Turtle; speculations on Indian skin color at the equator.

These photostats of letters were collected from various repositories by Lyman H. Butterfield for his book, "Letters of Benjamin Rush" 2 v. American Philosophical Society Memoirs 30(1951). Some of the topics discussed are Philadelphia and United States politics, slavery, Afro-American churches, and medicine.

This autobiography relates Rush's experiences in college and medical school; his meetings with notable doctors; his life in Scotland, England, and France; his medical views; the military and politics during the Revolutionary War; and brief sketches of personalities of that period.