Informazioni sulla fonte
Ancestry.com. Free Negro owners of slaves in the United States in 1830 [database online]. Provo, UT: Ancestry.com Operations Inc, 2005.Dati originali: Free Negro owners of slaves in the United States in 1830 : together with Absentee ownership of slaves in the United States in 1830. Washington, D.C.: Association for the Study of Negro Life and History, c1924.
