Columbia subject headings:
Black people--Cuba.
Cuba--History--1810-1899.
Cuba--Politics and government--1810-1899.
Harvard subject headings:
Slave trade--Cuba--History--19th century.
Slave traders--Spain--Catalonia--History--19th century.
Slave traders--Spain--Cádiz--History--19th century.
Princeton subject headings:
Slave trade--Cuba--History--19th century.
Slave traders--Spain--Catalonia--History--19th century.
Slave traders--Spain--Cádiz--History--19th century.