Coloured Map. Compiled for the Geographical Section, General Staff by Lieut. Colonel F.R. Maunsell C.M.G. [from] Chesney's Euphrates Expedition 1837. Report on Navigation of Euphrates from Birijik to Feluja by by Mr. H.R. Dobbs - Indian Political Dept. 1903. Archäologische Reise in Euphrat & Tigris Gebiet by Saare & Herzfeld 1908-10. Vom Mittelmeer zum Persischen Golf by Max Freiherr von Oppenheim 1893, and Kiepert's Karte von Kleinasien - Sheet Nisiban 1914. Drawn and printed at the War Office, March 1915.