Survey of India Technical Papers 1948 #1 Towards a National Survey by Heaney s.pdf 307.49 KB 1948 #2 Value of Gravity at Dehra Dun by Gulatee s.pdf 434.33 KB 1949 #3 Levelling in India Past and Future by Gulatee s.pdf 942.33 KB 1950 #4 Mount Everest--Its Name and Height by Gulatee s.pdf 580.76 KB 1951 #5 Geodetic and Geophysical Aspects of Earthquakes in Assam by Gulatee s.pdf 1.14 MB 1952 #6 The Aravalli Range and its Extensions by Gulatee s.pdf 353.08 KB 1954 #8 Height of Mount Everest--a new determination by Gulatee s.pdf 4.73 MB