Columbia subject headings:
Elections--Great Britain--Statistics.
Great Britain--Politics and government--1837-1901.
Great Britain--Politics and government--1901-1936.
Great Britain. Parliament--Elections--Statistics.
Harvard subject headings:
Elections--Great Britain--Statistics.
Great Britain--Politics and government--1837-1901
Great Britain--Politics and government--1901-1936.
Great Britain. Parliament--Elections--Statistics.
Princeton subject headings:
Great Britain--Politics and government--1837-1901.
Great Britain--Politics and government--1901-1936.
Great Britain. Parliament--Elections--Statistics.