Columbia subject headings:
Civil rights--New York (State)--New York.
New York (N.Y.)--Politics and government.
New York (N.Y.). Police Department.
Police--New York (State)--New York.
Public opinion--New York (State)--New York.
Harvard subject headings:
New York (N.Y.)--Police.
Police--New York (State)--New York
Referendum--New York (State)--New York.
Princeton subject headings:
Police--New York (State)--New York.
Referendum--New York (State)--New York.