Gregg, Alan. Alan Gregg Papers. 1900-1985. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 190.
Gregg, Alan. Alan Gregg Papers. 1900-1985. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 190. https://findingaids.nlm.nih.gov/repositories/4/resources/573 Accessed April 20, 2024.
