Informazioni sulla fonte
Ancestry.com. Colored people's blue-book and business directory of Chicago, Ill., 1905 [database online]. Provo, UT: Ancestry.com Operations Inc, 2004.Dati originali: Bethea, D. A.. Colored people's blue-book and business directory of Chicago, Ill., 1905. Chicago: Celerity Print. Co., 1905.
