1. IOR/V/19/224 Reference (shelfmark): IOR/V/19/224 Title: Survey of India Professional Paper No. 17, Investigations of isostasy in Himalayan and neighbouring regions. Sir S.G. Burrard. Dehra Dun, 1918 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1918 Extent: 1 volume