Columbia subject headings:
Harvard subject headings:
Irish Americans--New York (State)--New York--Biography.
Mayors--New York (State)--New York--Biography
New York (N.Y.)--Politics and government--1898-1951
O'Dwyer, William, 1890-1964.
Princeton subject headings:
Irish Americans--New York (State)--New York--Biography.
Mayors--New York (State)--New York--Biography.
New York (N.Y.)--Politics and government--1898-1951.
O'Dwyer, William, 1890-1964.