Great Britain. War Office. General Staff. Geographical Section. G.S.G.S. no. 1522a. Great Britain. War Office. Intelligence Division I.D.W.O. no. 1522. Relief shown by form lines and spot heights. Some sheets from this set were issued by War Office. Intelligence Division I.D.W.O. no. 1522. Series covers Mesopotamia and eastern Anatolian parts of Ottoman Empire. "Compiled for the Geographical Section, General Staff by Lieut. Colonel F.R. Maunsell, C.M.G. [from] Surveys in Lower Mesopotamia by Sir W. Willcocks, 1909-11, Journey in N.E. Arabia by Capt. G. Leachman, Royal Sussex Regt. 1910, Am Euphrat und Tigris by E. Sachau, 1897-8." With glossary. Set complete, see index. Shows lines of ancient canals.
Allmaps
