as Self - Professor of History, UCLA

as Self - Journalist

as Self - “Black Detroit” Author

as Self - Owner, Dooky Chase Restaurant

as Self - Smithsonian Interim Director

as Self - Chairman, Harlem Business Alliance

as Self - Writer

as Self - Author

as Self - Author

as Self - Professor of History, Stanford University

as Self - Professor of History and Social Sciences, Columbia University

as Self - Architectural Historian

as Self - Smithsonian Curator

as Self - Professor of History, NYU

as Self - Author

as Self - Professor of History, Pasadena City College

as Professor of History, MIT