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Transit Circle - 6 inch
Transit Circle - 6 inch
Theodolite - designed by Leonard Digges - 1850
Theodolite - designed by Leonard Digges - 1850
The Transit Circle - designed by Sir George Airy - 1850
The Transit Circle - designed by Sir George Airy - 1850
Stereoscope
Stereoscope
Photometer - designed by Dr. Hartmann - 1912
Photometer - designed by Dr. Hartmann - 1912
Magnetic Survey Compass - Instrument used by M.K.Vainu Bappu during Kavalur Site Survey
Magnetic Survey Compass - Instrument used by M.K.Vainu Bappu during Kavalur Site Survey
Drum Chronograph - Designed by Eicheus and Hadly - 1872
Drum Chronograph - Designed by Eicheus and Hadly - 1872