Eugenics Record Office (ERO)
81 objects illustrate this topic:

 Page: of 9 
I. McDougle letter to A. Estabrook, about research on mixed race marriages for Mongrel Virginians (5/3/1924), multiple pages (#1289)
Mongrel Virginians: The Win Tribe, by A.H. Estabrook and I.E. McDougle, introduction of Estabrook's copy with added keys to pseudonyms, multiple pages (#1341)
Mongrel Virginians: The Win Tribe, by A.H. Estabrook and I.E. McDougle, typescript corresponding to pp16-19 of book, w/ hand-written pseudonyms, multiple pages (#1339)
Irving Fisher, T.H. Morgan, and Alexander Graham Bell at Eugenics Record Office Board Meeting, April 10, 1915, Eugenical News (vol. 14:8) (#1439)
The Jukes in 1915, by Arthur H. Estabrook, selected pages, multiple pages (#1369)
Minutes of the Eugenics Records Office's first board of directors' meeting, multiple pages (#496)
Minutes of the first meeting of directors of Eugenics Record Office, multiple pages (#418)
Morris Steggerda letter to Charles Davenport, thanking him for years of collaboration and friendship and calling him "a second Darwin" (1/10/1940) (#2477)
"Notes on the history of the Eugenics Record Office", multiple pages (#476)
O.F. Lewis (NY Prison Association) letter to A.H. Estabrook, congratulating him on the publication of The Jukes in 1915 (10/26/1916) (#1449)
"Pedigree of Musical Capacity," Eugenics Record Office form including instructions to test sense of pitch, intensity, time, consonance, tone, rhythm, multiple pages (#1738)