Columbia subject headings:
Elections--United States.
Politics, Practical--United States.
United States--Politics and government.
Voting--United States.
Harvard subject headings:
Elections--United States
Politics, Practical--United States
United States--Politics and government.
Voting--United States
Princeton subject headings:
Elections--United States.
Politics, Practical--United States.
United States--Politics and government.
Voting--United States.