1. IOR/V/27/740/45 Reference (shelfmark): IOR/V/27/740/45 Title: Burma. Hydro-Electric Survey, Report on the work of the Hydro-Electric survey of Burma during the seasons 1920, 1921, 1922 and 1923. Rangoon, 1924 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1924 Extent: 1 volume