Day, Sylvester. Sylvester Day Papers. 1813-1820. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 123.
Day, Sylvester. Sylvester Day Papers. 1813-1820. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 123. https://findingaids.nlm.nih.gov/repositories/4/resources/299 Accessed April 30, 2024.
