Doba - map search
Topographic map k03-c of scale 1:500 000
Maiduguri, Garoua, Maroua, Logone, Logone Occidental, Mbala, Keuni, Diogdo, Bam, Temki
English - US military - 1986 - 7Mb -
Africa - Cameroon - Central African Republic - Chad - Nigeria
Topographic map c33-35 of scale 1:200 000
Bam, Sindalolo, Timberi, Bake, Bedia, Doba, Donia, Kaba, Maikoro, Manano
Russian - Soviet military - 6Mb -
Chad
Topographic map c33-4 of scale 1:500 000
Logone Occidental, Laramanay, Bekamba, Gounougale Dougssigui, Bengoro, Kaga Palpaye, Kalmouna, Argao, Manda Kouti, Marba Gogor
Russian - Soviet military - 2Mb -
Africa - Cameroon - Chad
Topographic map 18 of scale 1:2 000 000
Bight Of Bonny, Benue, Tiga Reservoir, Lac De Bamendjing, Lac De Mbakaou, Gongola, Aba, Maiduguri, Onitsha, Port Harcourt
English - US military - 1968 - 9Mb -
Africa - Cameroon - Central African Republic - Chad - Nigeria
Topographic map k03 of scale 1:1 000 000
Lake Chad, Chari, Tiga Reservoir, Gongola, N'Djamena, Kano, Maiduguri, Zaria, Kaduna, Garoua
English - US military - 1982 - 11Mb -
Africa - Cameroon - Central African Republic - Chad - Niger - Nigeria
Topographic map nc33 of scale 1:1 000 000
Maiduguri, Garoua, Maroua, Logone, Logone Occidental, Faroudj, Bekamba, Wamuri, Bossoum, Tapol
English - US military - 1957 - 4Mb -
Africa - Cameroon - Chad - Nigeria