Columbia subject headings:
Africa--Colonization--History--19th century.
Africa--Colonization--History--20th century.
Colonial administrators--Africa--Attitudes.
Colonial administrators--Africa--History.
Great Britain--Colonies--Africa--Administration--History--19th century.
Great Britain--Colonies--Africa--Administration--History--20th century.
Harvard subject headings:
Africa--Colonization--History--20th century.
Colonial administrators--Africa--Attitudes.
Colonial administrators--Africa--History--20th century.
Colonial administrators--Africa--History.
Great Britain--Colonies--Africa--Administration--History--20th century.
Princeton subject headings:
Africa--Colonization--History--20th century.
Colonial administrators--Africa--Attitudes.
Colonial administrators--Africa--History--20th century.
Great Britain--Colonies--Africa--Administration--History--20th century.