Columbia subject headings:
Slave labor--Cuba--History--19th century.
Slaveholders--Cuba--History--19th century.
Slavery--Cuba--History--19th century.
Sugarcane industry--Cuba--History--19th century.
Harvard subject headings:
Middle class--Cuba--History.
Plantations--Cuba--History.
Slave labor--Cuba--History.
Slaveholders--Cuba--History.
Slaves--Emancipation--Cuba.
Sugar growing--Cuba--History.
Princeton subject headings:
Abolitionists--Cuba--History.
Plantations--Cuba--History.
Slaveholders--Cuba--History.
Slavery--Cuba--History.
Slaves--Emancipation--Cuba--History.