Columbia subject headings:
Harvard subject headings:
Liberalism--United States.
Republican Party (U.S. : 1854- )
United States--Politics and government--1945-1989.
United States--Politics and government--1989-
Princeton subject headings:
Conservatism--United States.
Republican Party (U.S. : 1854- )
United States--Politics and government--1993-2001.