Columbia subject headings:
African Americans--Politics and suffrage.
Civil rights--United States.
Voter registration--United States.
Harvard subject headings:
African Americans--Suffrage
Civil rights--United States
United States. Civil Rights Act of 1957.
United States. Civil Rights Act of 1960.
United States. Civil Rights Act of 1964.
United States. Voting Rights Act of 1965.
Voter registration--United States.
Princeton subject headings: