Columbia subject headings:
English language--Social aspects--South Africa.
Missionaries--South Africa--19th century.
Sociolinguistics--South Africa.
South Africa--History--19th century.
Harvard subject headings:
English language--Social aspects--South Africa.
Missionaries--South Africa--19th century.
Missions--South Africa--History--19th century.
Sociolinguistics--South Africa.
South Africa--History--19th century.
Princeton subject headings:
English language--Social aspects--South Africa.
Missionaries--South Africa--19th century.
Sociolinguistics--South Africa.
South Africa--History--19th century.