Niger soldiers after violent engagement with Boko Haram, 2015
Weeping fathers of kidnapped girls in Chibok, 2014
Kanem-Bu warriors, 1892
Dixon Denham and Hugh Clapperton meet the Shehu of Borno, Muhammad al-Amin al-Kanami 1823
First Lady Michelle Obama making a plea for the return of the Chibok girls, 2014
Records of the formation of the Sokoto Caliphate, circa 1754-1817
Muhammad Al Amin ibn Muhammad al-Kanami
Bukar Garbai (or Abubakar Garbai) ibn Ibrahim
The workings of the oil industry in Port Harcourt, Nigeria
