African American professional employees -- New York (State) -- New York -- Interviews 1 African Americans -- New York (State) -- New York -- Social conditions 1 Harlem (New York, N.Y.) -- Biography 1 Harlem (New York, N.Y.) -- Social conditions 1 Middle class -- New York (State) -- New York 1 New York (N.Y.) -- Biography 1 Social change -- New York (State) -- New York 1 Máis ... menos ...