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Archival description
Correspondence regarding clocks of Kodaikanal Observatory
Correspondence regarding clocks of Kodaikanal Observatory
Correspondences related to Signaling Time from the year 1904 to 1923
Correspondences related to Signaling Time from the year 1904 to 1923
Drum Chronograph - Designed by Eicheus and Hadly - 1872
Drum Chronograph - Designed by Eicheus and Hadly - 1872
Meridian Circle Reductions from 1862 to 1887
Meridian Circle Reductions from 1862 to 1887
Meridian Circle Reductions from 1862 to 1888
Meridian Circle Reductions from 1862 to 1888
Photograph of Shelton Clock - 1786
Photograph of Shelton Clock - 1786
Photos of instruments and observations at Madras Observatory
Photos of instruments and observations at Madras Observatory