1. IOR/L/PS/11/143, P 215/1918 Reference (shelfmark): IOR/L/PS/11/143, P 215/1918 Title: P 215/1918 Certificate of heirship and general power-of-attorney in favour of British Consul at Petrograd Collection Area: India Office Records and Private Papers Languages: English Date Range: 19 Mar 1917-23 Oct 1917 Extent: 1 file