William Sumner daybook, MSS 2/310, Volume: 1; Folder: 1. Historical Medical Library of The College of Physicians of Philadelphia.
Cite Item Description
William Sumner daybook, MSS 2/310, Volume: 1; Folder: 1. Historical Medical Library of The College of Physicians of Philadelphia. https://cpparchives.org/repositories/2/resources/1208 Accessed September 17, 2026.