German East Africa.
Great Britain.War Office.General Staff.Geographical Section.
Great Britain.Ordnance Survey.
[London?] : War Office,
1915-41.
Relief shown by contours and spot heights.
Shows part of the Tanga District, Tanganyika.
Some sheets published by the Ordnance Survey.
Some sheets include sheet index.
Includes later reprints.
A. Korogwe -- B. Tanga -- C. Wilhelmstal -- D. Moa.