French West Africa 1:200,000.
Great Britain.War Office.General Staff.Geographical Section.
French West Africa.Service géographique.
[London] : War Office,
1940-42.
Set includes various issues of some sheets.
Sheets issued in 1⁰ quadrangles, longitude based on Greenwich meridian; longitude from Paris meridian also indicated in graduated border.
"Contour interval 50 metres."
Military grid.
Emphasizes hydrography and types of vegetation; three classes of roads and tracks are indicated.
Based on maps by the Service géographique de l'Afrique occidentale française à Dakar.
Graphic index in central GSGS file.