1. IOR/L/PS/20/C138/4 Reference (shelfmark): IOR/L/PS/20/C138/4 Title: A handbook of Mesopotamia. Vol IV. Northern Mesopotamia and central Kurdistan London: Admiralty War Staff, Intelligence Div, 1917 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1917 Extent: 499pp map (in pocket) plates