Columbia subject headings:
Great Britain--Politics and government--1901-1936.
Great Britain--Politics and government--19th century.
Great Britain--Social conditions--19th century.
Great Britain--Social conditions--20th century.
United States--Politics and government--1901-1953.
United States--Politics and government--19th century.
United States--Social conditions--1865-1918.
Harvard subject headings:
Great Britain--Politics and government--1901-1936.
Great Britain--Politics and government--19th century.
Great Britain--Social conditions--19th century.
Great Britain--Social conditions--20th century.
United States--Politics and government--1901-1953.
United States--Politics and government--19th century.
United States--Social conditions--1865-1918.
Princeton subject headings:
Great Britain--Politics and government--1901-1936.
Great Britain--Politics and government--19th century.
Great Britain--Social conditions--19th century.
Great Britain--Social conditions--20th century.
United States--Politics and government--1901-1953.
United States--Politics and government--19th century.
United States--Social conditions--1865-1918.