Columbia subject headings:
African Americans--Politics and government.
Hispanic Americans--Politics and government.
Municipal government--United States--History--20th century.
United States--Race relations.
Harvard subject headings:
African Americans--Politics and government
Hispanic Americans--Politics and government
Municipal government--United States--History--20th century.
United States--Race relations
Princeton subject headings:
African Americans--Politics and government.
Hispanic Americans--Politics and government.
Municipal government--United States--History--20th century.
United States--Race relations.