1. IOR/L/PJ/6/349, File 1113 Reference (shelfmark): IOR/L/PJ/6/349, File 1113 Title: Application made to the Government of India by Sir F A Abel and Mr J Dewar for an Indian patent for 'Improvements in Explosives' Collection Area: India Office Records and Private Papers Languages: English Date Range: 17 May 1893 Extent: 1 file