1. IOR/F/4/1783/73342 Reference (shelfmark): IOR/F/4/1783/73342 Title: Scope & Content: Report of the Surveyor General of India [Lieut Colonel George Everest] on the progress made in the survey of the Meridional Arc up to Mar 1839 - his recommendation for a remeasurement of the Base Line in the valley of the Manjra near Bidar, etc Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1839 Extent: 1 file