Map shows: international, provincial, Nigeria-Cameroons, divisional, native authority and tribal boundaries; lighthouses; customs stations; missions; native courts; three classes of roads; railways; telegraph lines; wireless stations; government medical stations; forest reserves; Trustee Territory administered as part of Benue and as part of Adamawa. Smaller native authority and tribal areas and those consisting of two or more detached portions are indicated by numbers. Original map is filed in the Map/Geospatial Center, a map reproduction is attached to companion volume.