Instrumentation

584 Archival description results for Instrumentation

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IND-IIA-F213-I32 · Item · 28-02-1921
Part of Correspondence related to Spectroheliograph's roofing during 1907-1923

The letter is from Captain J.O. C. Phelan, Officer in charge of the VI Circle. to The Director of Observatories, Madras and Kodaikanal, forwarding the revised estimate of Rs.3540/- for the reroofing of the spectroheliograph building for his countersignature and transmission to The Director General of observatories for sanction.

Phelan, J. O. C.

The letter is from Charles Michie Smith, Director, Kodaikanal & Madras Observatories, to the Chief Engineer to Government, Chepauk, regarding the erection of a new dome in Kodaikanal Observatory as the existing one was erected 4o years ago and has become hard to use. It says the plans and estimates by the consulting Architect are enclosed.

Smith, Charles Michie
IND-IIA-F200-I02 · Item · 28-04-1905
Part of Correspondence regarding clocks of Kodaikanal Observatory

This is a reply letter from Charles Michie Smith, the Director of Kodaikanal and Madras Observatories to Gilbert T. Walker, the meteorological reporter to the government of India regarding the inadequacy of a single clock and along with the letter is a proposal stating the details about the required clocks for the Madras Observatory.

Walker, Gilbert T.
IND-IIA-F012-I10 · Item · 08-02-1904
Part of Correspondence of Charles Michie Smith

This letter was reply to the telegram from the Metrorological Reporter saying that the Evershed Spectroscope has been forwarded to the Director General of Stores India Office and the instrument should be returned back to Kodaikanal Observatory as soon as possible to work on the Sun especially for prominence work on Sun.

Smith, Charles Michie