This letter is about information of sending a copy of the seismic disturbances obtained at Alipore observatory
Walker, Gilbert T.Astrophysics
1069 Archival description results for Astrophysics
The letter is from Gilbert T. Walker, Director General of Observatories to The Secretary to the Government of Madras, P.W.D, Madras, forwarding duly approved and countersigned plan and estimate of Rs. 2340/- for special repairs to the roof of the spectroheliograph building at Kodaikanal. Also adding, if it's not convenient to provide the funds during 1916-17, the work may be carried out in the year 1917-18 before cold weather.
Walker, Gilbert T.The letter is from Gilbert T. Walker, Director General of Observatories, to The Secretary to the Government of Madras, P.W.D, Madras, reporting that no works on which expenditure is imperial and not less than Rs.2500/- will be required during the ensuing year. And requested funds from 1917-18 for the special repairs of the roof of the spectroheliograph building.
Walker, Gilbert T.The letter was written by Gilbert T. Walker to the Director of Kodaikanal and Madras Observatories, approving the estimates of Rs.1075 and Rs.340 for the new pump and alterations in the pump house. He also mentions that the Local Government will allot the funds from the provision made in their budget for Imperial Works.
Walker, Gilbert T.The letter is from John Evershed to the Superintending Engineer VI circle, Trichinopoly, forwarding the countersigned estimates and requesting to start works as soon as practicable.
Walker, Gilbert T.This letter addressed on the annual report on solar physics to be submitted by either C. M. Smith or Walker before the board of scientific advice takes place in early October. Further the letter mentioned on the results regarding to spectra and new series with a title of 'Indian Astronomical Memoirs'.
Smith, Charles MichieThis letter was about the continuation of the delayed telegram of 30th May 1905. It also contains the recommendation of the observatories committee & relating to spectroheliographic work.
Smith, Charles MichieThis letter was about a drawing of the spectroheliograph that was received at Gilbert T. Walker from the Cambridge Scientific Instrument Company.
Smith, Charles MichieThis letter was requesting C. M. Smith to contribute a page or two on the solar phenomena of the year to get it published in the departmental Annual Summary for the civil year 1903.
Smith, Charles MichieThis letter was reply to C. M. Smith towards the heating employed in transit room and spectrograph room. Gilbert T. Walker's expressed his openion on heating of both the room in detail.
Smith, Charles Michie