السودان الإنجليزي المصري
The official map of the Anglo-Egyptian Sudan published in 1922 only showed the outlines of the mountains. The first map to show the mountain range and give it the name Imatong Mountains was published in the "Geographical Journal" in May 1929. It was prepared from a compilation of the Anglo-Egyptian Sudan Government Survey Department. The first detailed map of the mountain range appeared in 1931.