Columbia subject headings:
Egypt--History--British occupation, 1882-1936--Sources.
Hicks, Sophia.
Hicks, William, 1830-1883.
Retired military personnel--Great Britain--Correspondence.
Sudan--History--1821-1881--Sources.
Harvard subject headings:
Generals--Great Britain--Correspondence.
Hicks, William, 1830-1883--Correspondence.
Sudan--History--1881-1899.
Princeton subject headings:
Egypt--History--British occupation, 1882-1936--Sources.
Hicks, William, d. 1983.
Sudan--History--1881-1899--Sources.