1. IOR/V/23/336, Vol 2 No 12 Art 25 Reference (shelfmark): IOR/V/23/336, Vol 2 No 12 Art 25 Title: Some account of the survey of the northern trans-Indus frontier, from Peshawar to Dera Ismael Khan, 1849-53, by Lieut. [J.T.] Walker. Lahore: Chronicle Press, 1854-55 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1854-1855 Extent: pp. 471-94