1. IOR/V/19/225 Reference (shelfmark): IOR/V/19/225 Title: Survey of India Professional Paper No. 18, A criticism of Mr R.D. Oldham's memoir "The structure of the Himalayas and of the Ganetic plain as elucidated by geodetic observations in India". H.McC. Cowie. Dehra Dun, 1921 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921 Extent: 1 volume