1. IOR/L/PJ/6/1806, File 2638 Reference (shelfmark): IOR/L/PJ/6/1806, File 2638 Title: File 2638 - The work of Mr K N Das Gupta, organizer in London of the Union of East and West; letters Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1922 Extent: 1 file