Columbia subject headings:
Legislators--United States--Biography.
O'Neill, Tip.
United States--Politics and government--1945-1989.
United States. Congress. House--Biography.
Harvard subject headings:
Legislators--United States--Biography
O'Neill, Tip.
United States--Politics and government--1945-1989.
United States. Congress. House--Biography.
Princeton subject headings:
Legislators--United States--Biography.
O'Neill, Tip.
United States--Politics and government--1945-1989.
United States. Congress. House--Biography.