Columbia subject headings:
Harvard subject headings:
Digo (African people)--Religious life--Tanzania--Tanga--History--19th century.
Digo (African people)--Religious life--Tanzania--Tanga--History--20th century.
Evangelicalism--Tanzania--Tanga--History--19th century.
Evangelicalism--Tanzania--Tanga--History--20th century.
Missions--Tanzania--Tanga--History--19th century.
Missions--Tanzania--Tanga--History--20th century.
Tanga (Tanzania)--Church history--19th century.
Tanga (Tanzania)--Church history--20th century.
Princeton subject headings:
Digo (African people)--Religious life--Tanzania--Tanga--History--19th century.
Digo (African people)--Religious life--Tanzania--Tanga--History--20th century.
Evangelicalism--Tanzania--Tanga--History--19th century.
Evangelicalism--Tanzania--Tanga--History--20th century.
Missions--Tanzania--Tanga--History--19th century.
Missions--Tanzania--Tanga--History--20th century.
Tanga (Tanzania)--Church history--19th century.
Tanga (Tanzania)--Church history--20th century.