1. IOR/L/PJ/6/1122, File 4311 Reference (shelfmark): IOR/L/PJ/6/1122, File 4311 Title: Charles E Lamb; enquiry regarding registration of trade marks in Calcutta and Rangoon Collection Area: India Office Records and Private Papers Languages: English Date Range: 28 Oct 1911-3 Nov 1911 Extent: 1 file