Columbia subject headings:
Burkina Faso--History.
Dagbani (African people)--History.
Ghana--History--To 1957.
Grusi (African people)--History.
Hausa (African people)--History.
Nigeria--History--1851-1899.
Nigeria--History--To 1851.
Harvard subject headings:
Africa, West--History--To 1960.
Dagbani (African people)--History.
Fula (African people)--History
Fulani Empire
Grusi (African people)--History.
Hausa (African people)--History.
Hausa language--Texts
Umaru, Alhaji, 1858-1934.
Princeton subject headings: