1. IOR/L/E/6/48, File 1166 Reference (shelfmark): IOR/L/E/6/48, File 1166 Title: File S&C 1166/1880 - Request of the Government of India to sanction the provision of a larger and improved instrument at Dehra for solar photography Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1880-Nov 1880 Extent: 1 file