Columbia subject headings:
Harvard subject headings:
Algeria--Foreign relations--France.
Algeria--History--1830-1962.
France--Foreign relations--Algeria.
France--Foreign relations--Morocco.
Morocco--Foreign relations--France.
Morocco--History--19th century.
Princeton subject headings:
Algeria--History--1830-1962.
France--Foreign relations--Morocco.
Morocco--Boundaries--Algeria.
Morocco--Foreign relations--France.
Morocco--History--19th century.