Columbia subject headings:
Africa--Colonization--History--Sources.
Africa--History--1884-1960--Sources.
Africa--History--19th century--Sources.
Nationalism--Africa--History--Sources.
Harvard subject headings:
Africa--Colonization--History--Sources.
Africa--History--1884-1960--Sources.
Africa--History--19th century--Sources.
Nationalism--Africa--History--Sources.
Princeton subject headings:
Africa--Colonization--History--Sources.
Africa--History--1884-1960--Sources.
Africa--History--19th century--Sources.
Nationalism--Africa--History--Sources.