Columbia subject headings:
Slave trade--Africa.
Society for the Extinction of the Slave Trade and for the Civilization of Africa.
Harvard subject headings:
Africa, West--History.
Antislavery movements--Great Britain--History.
Great Britain--Commerce--Africa.
Slave trade--Africa
Slave trade--Africa, West
Slave trade--Africa--History
Slave trade--Economic aspects--Great Britain.
Slave trade--Great Britain--History
Slavery and the church--Great Britain--History.
Slavery--Economic aspects--Great Britain.
Society for the Extinction of the Slave Trade and for the Civilization of Africa.
Princeton subject headings:
Slave trade--Africa.
Society for the Extinction of the Slave Trade.