Columbia subject headings:
Barrier-free design--United States.
Elections--United States.
Polling places--United States.
Public buildings--Barrier-free design--United States.
Voting--United States.
Harvard subject headings:
Barrier-free design--United States.
Polling places--Barrier-free design--United States.
Princeton subject headings:
Barrier-free design--United States.
Polling places--Barrier-free design--United States.