Great Britain. War Office. General Staff. Geographical Section. G.S.G.S. no. 1522a. Relief shown by form lines and spot heights. Some sheets from this set were revised and issued by War Office. Geographical Section. General Staff, published as G.S.G.S. no. 1522, 1522a. Series covers Mesopotamia and eastern Anatolian parts of Ottoman Empire. "Compiled for the Geographical Section, Generals Staff, War Office, by Lieut. Col F.R. Maunsell, C.M.G. [from] Syrien und Mesopotamien by Max Freiherr von Oppenheim 1893, Kiepert's Karte von Kleinasien 1:400,000, sheet Nisibin 1914, In Nordarabien & Sudmesopotamien by Prinz Sixtus von Bourbon & A. Musil, 1912." With glossary. Set complete, see index.
Allmaps
