1. IOR/V/27/422/1 Reference (shelfmark): IOR/V/27/422/1 Title: Waterhouse J, Report on the cartographic applications of photography as used in the topographical departments of the principal states in Central Europe, with notes on the European and Indian survey. Calcutta, 1870 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1870 Extent: 1 volume