- Congressional Black Caucus
- Joint Center for Political and Economic Studies
- Hutchins Center for African & African American Research
- The Gilder Lehrman Center for the Study of Slavery, Resistance, and Abolition
- Connecticut Historical Society Museum & Library - African American History
- New York Public Library - Schomburg Center for Research in Black Culture
- Resources from the Central Elihu Burritt Library
- African American Ethnography