The occupation of Hausaland, 1900-1904 being a translation of Arabic letters found in the house of the Wazir of Sokoto, Bohari, in 1903
Backwell, H. F.
BohariWazir of Sokoto
London Cass
1969
Facsimile reprint of 1st ed., Lagos: Printed by the Government Printer, 1927