Survey of India Technical Papers These are the Survey of India Technical Papers. Click to download. 1948 No 1 Towards a National Survey by Heaney s Size: 308K 1948 No 2 Value of Gravity at Dehra Dun by Gulatee s Size: 436K 1949 No 3 Levelling in India Past and Future by Gulatee s Size: 944K 1950 No 4 Mount Everest–Its Name and Height by Gulatee s Size: 584K 1951 No 5 Geodetic and Geophysical Aspects of Earthquakes in Assam by Gulatee s Size: 1.1M 1952 No 6 The Aravalli Range and its Extensions by Gulatee s Size: 356K 1954 No 8 Height of Mount Everest–a new determination by Gulatee s Size: 5.3M