Map shows: international, provincial, divisional and tribal boundaries, provincial and divisional headquarters, towns, courts, and factories, four classes of roads. Includes: Principal mission stations and areas operated by Basel and Roman Catholic missions. Locates government, mission, and native administered schools, and Hausa settlements.. Tribal areas not assessed to end 1926, density of population. Original map is filed in the Map/Geospatial Center, map reproduction is attached to companion volumes. "R.O.1012." Bottom left reads: "928.10531.A.633.1125.9/27."