1. IOR/R/2/902/434 Reference (shelfmark): IOR/R/2/902/434 Title: File R.Dis. 1808/34 Mines & Minerals - essential minerals - Petroleum - prospecting license for - application from Mr. H.W. Perry, Consulting Engineer, Trichinopoly. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1934 Extent: 1 file