1. IOR/L/PS/11/143, P 745/1918 Reference (shelfmark): IOR/L/PS/11/143, P 745/1918 Title: P 745/1918 Gwalior State: mineral survey by Imperial Institute Collection Area: India Office Records and Private Papers Languages: English Date Range: 22 Feb 1918-27 Feb 1918 Extent: 1 file