Columbia subject headings:
African Americans--Civil rights--History--20th century--Congresses.
Cultural pluralism--United States--History--20th century--Congresses.
United States--Race relations--Congresses.
United States--Social conditions--1945---Congresses.
Harvard subject headings:
African Americans--Civil rights--History--20th century--Congresses.
Cultural pluralism--United States--History--20th century--Congresses.
United States--Race relations--Congresses.
United States--Social conditions--1945---Congresses.
Princeton subject headings:
African Americans--Civil rights--History--20th century--Congresses.
Cultural pluralism--United States--History--20th century--Congresses.
United States--Race relations--Congresses.
United States--Social conditions--1945---Congresses.