1. IOR/L/PJ/11/5/232 Reference (shelfmark): IOR/L/PJ/11/5/232 Title: Duplicate Passport: Krishnaswami Venbakkam Duraiswami Ayyengar [Mr] Scope & Content: Date of birth: 9 Jan 1905 Profession: Research Fellow, Madras University Passport number: 12697 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1936 Extent: 1 A4 sheet