Columbia subject headings:
Missions, Swiss--Ghana.
Slavery and the church--Ghana.
Slavery--Ghana--History.
Slaves--Emancipation--Ghana.
Harvard subject headings:
Missions, Swiss--Ghana.
Slavery and the church--Ghana.
Slavery--Ghana--History.
Slaves--Emancipation--Ghana.
Princeton subject headings:
Missions, Swiss--Ghana.
Slavery and the church--Ghana.
Slavery--Ghana--History.
Slaves--Emancipation--Ghana.