1. IOR/L/PJ/11/4/2815 Reference (shelfmark): IOR/L/PJ/11/4/2815 Title: Duplicate Passport: Singh Babu Lal [Mr] Scope & Content: Date of birth: 21 Sep 1895 Profession: Chemist and Sugar Technologist Passport number: 6779 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1935 Extent: 1 booklet