William L. Du Bois prescription records, MSS 5/001, Volume: 1; Volume: 2. Historical Medical Library of The College of Physicians of Philadelphia.
Cite Item Description
William L. Du Bois prescription records, MSS 5/001, Volume: 1; Volume: 2. Historical Medical Library of The College of Physicians of Philadelphia. https://cpparchives.org/repositories/2/resources/1328 Accessed August 27, 2026.