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Archival description
Traite experimental of de L'electricite et du Magnetisme - 1840
Traite experimental of de L'electricite et du Magnetisme - 1840
Photos of instruments and observations at Madras Observatory
Photos of instruments and observations at Madras Observatory
Photos of documents and artefacts preserved at Madras Observatory
Photos of documents and artefacts preserved at Madras Observatory
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
Correspondence of E. C. J Bond and the Director of Kodaikanal Observatory
Correspondence of E. C. J Bond and the Director of Kodaikanal Observatory