1. IOR/V/27/314/484 Reference (shelfmark): IOR/V/27/314/484 Title: Dera Ismail Khan: Assessment report of the Tank Tahsil of the Dera Ismail Khan District, 1903. J G Crosthwaite. Lahore, 1903 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1903 Extent: 1 volume