1. IOR/V/27/420/118 Reference (shelfmark): IOR/V/27/420/118 Title: Hirst, F C, Notes on the old revenue surveys of Bengal, Bihar, Orissa and Assam. Calcutta: Thacker, Spink and Co., 1912 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1912 Extent: 1 volume