Scale 50 Miles to an Inch, 1:3,168,000. Preliminary Edition. Surveyor General of India, 1928. Heliozincographed at the Survey of India Offices, Calcutta. Reg. No. 2869 D'26–2000+1250'28.
Scale 50 Miles to an Inch, 1:3,168,000. Surveyor General of India, 1933. 3rd (Revised) Edition 1933. Inset continuation of Baluchistan west of Karachi, and of Assam and Burma to Rangoon. Heliozincographed at the Survey of India Offices, Calcutta. Preliminary Edition 1926; 1st Edition 1929; ...
Scale 50 Miles to an Inch, 1:3,168,000. Surveyor General of India, 1939. 1939 Edition. 5th (Revised) Edition 1939, reprinted 1941. Inset continuation of Baluchistan west of Karachi, and of Assam and Burma to Rangoon. Heliozincographed at the Survey of India Offices, Calcutta. Preliminary E...
Compiled from the most recent Topographical and Revenue Surveys based on the Great Triangulation. Surveyor General of India, January 1877. Scale 64 Miles = 1 Inch or 1:4,055,040 of Nature. Inset: Continuation Of Malay Peninsula And Sumatra on half the Scale. Engraved in the Office of the Sur...
Scale 1 Inch = 64 Miles or 1:4,055,040. Surveyor General of India, 1883. Reprinted with additions and corrections in 1929. Commenced 1871. Inset: Continuation Of Malay Peninsula And Sumatra on half the Scale. Engraved and heliozincographed at the Survey of India Offices, Calcutta. Reg. No....