John Shaw Billings Papers, in the Adjutant General's Office Records (RG 94) in the National Archives

[Call Number, Collection Name, Series Number], Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, USA.

[Call Number, Collection Name, Series Number], Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, USA. https://findingaids.nlm.nih.gov/repositories/4/resources/510 Accessed May 02, 2024.