1. IOR/L/PJ/11/6/842 Reference (shelfmark): IOR/L/PJ/11/6/842 Title: Duplicate Passport: Roy, Sudhansu Sekhar [Mr] Scope & Content: Date of birth: 29 Apr 1905 Profession: Electrical Engineer Passport number: 7108 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1937 Extent: Booklet