1. IOR/Q/11/18 No.712 Reference (shelfmark): IOR/Q/11/18 No.712 Title: Replies to the Questionnaires on the Organisation of the Services and on Service Conditions in the All-India Services from D.N. Sen Gupta, Executive Engineer, Canals Division, Bengal Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1923 Extent: 1 file