Relief shown by contours and spot heights or form lines.. Includes an index to adjoining sheets, and a glossary. "Lith. at the Intell. Div. War Office, March 1902." Series covers Mesopotamia and eastern Anatolian parts of Ottoman Empire. "Compied at the Intelligence Division, War Office by Major F.R. Maunsell, R.A. Major F.R. Maunsell's Reconnaissance & Triangulation 1892, 1899, 1900, Mr. Hampson's Map of Sassun 1894, Major Clayton 1889. Includes glossary. Geographic coverage complete in 50 sheets. Some sheets 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.