1. IOR/V/23/129, No 4 Art 4 Reference (shelfmark): IOR/V/23/129, No 4 Art 4 Title: Memorandum on the Mynpoorie system of Khusra survey, by M.A. McConaghey. Allahabad: Government Press, 1871 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1871 Extent: pp. 62-66, diagram