Columbia subject headings:
Harvard subject headings:
Antislavery movements--Ghana--History--19th century.
Ghana--Race relations--History--19th century.
Slave trade--Ghana--History--19th century.
Slavery--Ghana--History--19th century.
Princeton subject headings:
Antislavery movements--Ghana--History--19th century.
Ghana--Race relations--History--19th century.
Slave trade--Ghana--History--19th century.
Slavery--Ghana--History--19th century.