| http://www.w3.org/ns/prov#value | - He cofounded the Afro-American Institute for Historic Preservation and Community Development which headquartered in Washington, DC, in a three story mansion filled with photographs, maps, and other documents that would help identify and classify sites associated with African Americans in the US.Their efforts over an 18 year period l;ed to the more than 60 sites in 22 states and the District of Col
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