Columbia subject headings:
Conservatism--Great Britain--History--Sources.
Great Britain--Politics and government--1789-1820--Sources.
Great Britain--Politics and government--19th century--Sources.
Great Britain--Politics and government--20th century--Sources.
Political science--Great Britain--History--Sources.
Harvard subject headings:
Conservatism--Great Britain--History--Sources.
Great Britain--Politics and government--1789-1820--Sources.
Great Britain--Politics and government--19th century--Sources.
Great Britain--Politics and government--20th century--Sources.
Political science--Great Britain--History--Sources.
Princeton subject headings:
Conservatism--Great Britain--History--Sources.
Great Britain--Politics and government--1789-1820--Sources.
Great Britain--Politics and government--19th century--Sources.
Great Britain--Politics and government--20th century--Sources.
Political science--Great Britain--History--Sources.