Columbia subject headings:
Black people--Great Britain--Social conditions.
Slave trade--Africa--History.
Slave trade--America--History.
Slave trade--Great Britain--History.
Slavery--Africa--History.
Slavery--America--History.
Slavery--Great Britain--History.
Harvard subject headings:
Slave trade--Exhibitions.
Slavery--Africa--History--Exhibitions.
Slavery--Exhibitions.
Princeton subject headings:
Black people--Great Britain--Social conditions--Exhibitions.
Slave trade--Africa--Exhibitions.
Slave trade--America--Exhibitions.
Slave trade--Great Britain--Exhibitions.
Slavery--Africa--Exhibitions.
Slavery--America--Exhibitions.
Slavery--Great Britain--Exhibitions.