Columbia subject headings:
Harvard subject headings:
African Americans--Economic conditions--Congresses.
African Americans--Social conditions--Congresses.
United States--Race relations--Congresses.
Wilson, William J., 1935- Declining significance of race--Congresses.
Princeton subject headings:
African Americans--Economic conditions--Congresses.
African Americans--Social conditions--Congresses.
United States--Race relations--Congresses.
Wilson, William J., 1935- . Declining significance of race.