1. IOR/F/4/362/9021 Reference (shelfmark): IOR/F/4/362/9021 Title: Scope & Content: Papers regarding reforms in the administration of the Madras Survey Department - appointment of Lieut Colonel Colin Mackenzie as Surveyor General etc (includes a list of subordinate civil servants in the Revenue Department). Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1810-Feb 1811 Extent: 1 file