1. The gavel box;Nussbaum;Surgery,2011
2. Central Surgical Association. Central Surgical Association Archives. 1940--2007. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 563. 1:1:7.
3. Central Surgical Association. Central Surgical Association Archives. 1940--2007. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 563. 1:1:8.
4. Central Surgical Association. Central Surgical Association Archives. 1940--2007. Located in: Modern Manuscripts Collection, History of Medicine Division, National Library of Medicine, Bethesda, MD; MS C 563. 1:1:2.
5. Early history of the Central Surgical Association;Strohl;Arch Surg,1968