Columbia subject headings:
Gladstone, W. E. (William Ewart), 1809-1898.
Ireland--Politics and government--1837-1901.
Harvard subject headings:
Gladstone, W. E. (William Ewart), 1809-1898.
Ireland--Politics and government--1837-1901.
Princeton subject headings:
Gladstone, W. E. (William Ewart), 1809-1898.
Ireland--Politics and government--1837-1901.