1. IOR/L/PS/11/135, P 2150/1918 Reference (shelfmark): IOR/L/PS/11/135, P 2150/1918 Title: P 2150/1918 German and Austrian Military Mission at Constantinople Collection Area: India Office Records and Private Papers Languages: English Date Range: 14 May 1918-30 May 1918 Extent: 1 file