Walter Mittelholzer 1930
#historyxt
#archivesxt
the tenth century hausa city grew in the 15/16th century under songhai till it became the commercial capital of west africa in the 19th century
surrounded by a 30ft high wall <like zinder's>, the city ... 1/3
reading;
Government in Kano, 1350-1950
Michael Garfield Smith
books.google.co.ug/books/about/Go…
Economic history of West Africa
Gabriel Ogundeji Ogunremi, E. K. Faluyi
books.google.co.ug/books/about/Ec…
travels of
Heinrich Barth, Dixon Denham, Hugh Clapperton, Walter Oudney