1. IOR/L/PS/11/192, P 227/1921 Reference (shelfmark): IOR/L/PS/11/192, P 227/1921 Title: P 227/1921 Mesopotamia: United States Government's request for information as to administration of territories under mandate of HM Government Collection Area: India Office Records and Private Papers Languages: English Date Range: 23 Sep 1920-12 Jan 1921 Extent: 1 file