Columbia subject headings:
Harvard subject headings:
Barbados--Economic conditions.
Barbados--Politics and government.
Slavery--Barbados--History.
Slaves--Emancipation--History.
Sugar trade--Barbados--History.
Princeton subject headings:
Barbados--Economic conditions.
Barbados--Politics and government.
Slavery--Barbados--History.
Slaves--Emancipation--History.
Sugar trade--Barbados--History.