Columbia subject headings:
Civil rights--Great Britain--History.
Communism--Great Britain--History.
Fascism--Great Britain--History.
Great Britain--Politics and government--1910-1936.
Great Britain--Politics and government--1936-1945.
Internal security--Great Britain--History.
Harvard subject headings:
Civil rights--Great Britain--History.
Communism--Great Britain--History.
Fascism--Great Britain--History.
Great Britain--Politics and government--1910-1936
Great Britain--Politics and government--1936-1945
Internal security--Great Britain--History.
Princeton subject headings:
Civil rights--Great Britain--History.
Communism--Great Britain--History.
Fascism--Great Britain--History.
Great Britain--Politics and government--1910-1936.
Great Britain--Politics and government--1936-1945.
Internal security--Great Britain--History.