Columbia subject headings:
Harvard subject headings:
Colonization--History.
Ethnic relations--History.
Europe--Colonies--History.
Europe--Territorial expansion--History.
History, Modern
Imperialism--History
Imperialism--Philosophy.
International relations--Philosophy
Princeton subject headings:
Colonization--History.
Ethnic relations--History.
Europe--Colonies--History.
Europe--Territorial expansion--History.
History, Modern.
Imperialism--History.
Imperialism--Philosophy.
International relations--Philosophy.