Columbia subject headings:
Africa--Colonization--History.
Slave trade--Africa--History.
Slavery--Africa--History.
Harvard subject headings:
Africa--Colonization--Historiography.
Africa--Colonization--History.
Eurocentrism.
Slave trade--Africa--Historiography.
Slave trade--Africa--History
Slavery--Africa--Historiography.
Slavery--Africa--History
Princeton subject headings:
Africa--Colonization--History.
Slave trade--Africa--History.
Slavery--Africa--History.