Columbia subject headings:
Harvard subject headings:
Charitable uses, trusts, and foundations--Tanzania--Zanzibar--History--20th century.
Islamic law--Tanzania--Zanzibar--History--20th century.
Waqf--Tanzania--Zanzibar--History--20th century.
Zanzibar--Colonization.
Princeton subject headings:
Charitable uses, trusts, and foundations (Islamic law)--Tanzania--Zanzibar.
Great Britain--Colonies--Africa--Administration.
Waqf--Tanzania--Zanzibar--History--20th century.
Zanzibar--History--1890-1964.