Billings, John S. John Shaw Billings Papers. 1841-1975. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 81.
Billings, John S. John Shaw Billings Papers. 1841-1975. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 81. https://findingaids.nlm.nih.gov/repositories/4/resources/500 Accessed April 19, 2024.
