Hygienic Laboratory (U.S.). Hygienic Laboratory payrolls for fiscal year 1919. 1918-1919. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 238.
Hygienic Laboratory (U.S.). Hygienic Laboratory payrolls for fiscal year 1919. 1918-1919. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 238. https://findingaids.nlm.nih.gov/repositories/4/resources/613 Accessed April 30, 2024.
