1. IOR/L/PS/11/169, P 1874/1920 Reference (shelfmark): IOR/L/PS/11/169, P 1874/1920 Title: P 1874/1920 Mesopotamia: postal services Collection Area: India Office Records and Private Papers Languages: English Date Range: 19 Jan 1920-23 Mar 1920 Extent: 1 file