Survey of India Professional Paper No. 6, Account of a determination of the co-efficients of expansion of the wires of the J äderin base-line apparatus. G.P. Lenox Conyngham. Dehra Dun, 1902
Survey of India Professional Paper No. 9, An account of the scientific work of the Survey of India, and a comparison of its progress with that of foreign surveys, prepated for the use of the Survey Committee 1905. S.G. Burrard. Calcutta, 1905
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
Survey of India Professional Paper No. 1, On the projection for a map of India and adjacent countries. St.G.C. Gore. Dehra Dun, 1900; Survey of India Professional Papers No. 1, On the projection for a map of India and adjacent countries. St.G.C. Gore. 2nd edition, Dehra Dun, 1903