1. IOR/L/E/7/1134, File 3395 Reference (shelfmark): IOR/L/E/7/1134, File 3395 Title: File 3395 Mr J.W. Gordon's method of photographic land survey: arrangements for demonstration at India Office: attendance of officers and claims for travelling expenses etc Collection Area: India Office Records and Private Papers Languages: English Date Range: 27 Jul 1922-13 Nov 1922 Extent: 1 file