1. IOR/L/E/7/1345, File 1758 Reference (shelfmark): IOR/L/E/7/1345, File 1758 Title: File 1758 Burma Ruby Mines Ltd: concessions in indentures asked for Collection Area: India Office Records and Private Papers Languages: English Date Range: 19 Oct 1917-2 Aug 1933 Extent: 1 file