1. IOR/L/E/7/1388, File 2142 Reference (shelfmark): IOR/L/E/7/1388, File 2142 Title: File 2142 Petroleum Situation - Quarterly reports by the Petroleum Department, Board of Trade - Yearly Statistics Collection Area: India Office Records and Private Papers Languages: English Date Range: 13 Mar 1925-2 Sep 1930 Extent: 1 file