Scale 1:4,000,000. 1 in. to 63.12 miles ; Polyconic projection (E 29⁰--E 41⁰/S 0⁰--S 12⁰).
Note:
"From 1948 census figures." Population data overprinted on base map compiled, drawn, and printed by Survey Division, Dept. of Lands & Mines, Dar-es-Salaam, Tanganyika Territory, 1942, printed 1952.