Letter from T. Royds to Gilbert T. Walker regarding engraving in tablet about Takhat Singh Ji mentioning some changes and saying Evershed proposed to change some wordings. Also, enclose a copy showing spacing and large capitals.
Royds, ThomasAstrophysics
1069 Archival description results for Astrophysics
This letter is from T. D. Berrington, Director General of Telegraphs, to the Director of Kodaikanal and Madras Observatories, Kodaikanal, regarding the inconvenience for the Alipore Observatory operating without regular time signals at 16 hours on Sunday and not object to discontinuing the service elsewhere.
Smith, Charles MichieThis letter is from T. D. Berrington to the Director regarding the change in the duration of the time signal from 3 to 2 minutes.
Smith, Charles MichieThe letter is from T. Cooke and Sons Ltd to John Evershed regarding a photo-visual lens. The photo-visual objective must not be correctly connected for spherical aberration. If the lens is returned and the abovementioned issue is there, they will fix it and pay for the carriage both ways.
Evershed, JohnThe letter is from Sydney Preston, secretary to the Government of India Department of Revenue Agriculture, to the secretary to the Government of Madras, Public Works Department. It informs about the sanction of the plans and estimates amounting to Rs.6380 for constructing a photoheliograph room with a dome at the Kodaikanal Observatory.
Kodaikanal Solar ObservatoryThe letter is from the Superintending Engineer to the Director of Kodaikanal and Madras Observatories. It contains an estimate to be approved, countersigned, and submitted to the government for sanction. The estimate amounts to Rs.13600 for the construction of a building to house photospectroheliograph in Kodaikanal. Along with the estimates, the plans have also been forwarded.
Smith, Charles MichieThis letter was about sending the copy of the seismogram obtained during Valparaiso earthquake and replying to the Professor Gerland's questions.
Smith, Charles MichieThe letter is from Solar Physics Observatory to P. N. Sankarakrishna Aiyar, Meteorological Observer, Periyakulam, informing about the closing of Periyakulam Observatory at the end of that month under the instructions of the Director General of Observatories and also the observer's services will be disposed at the end of a month from that day.
Kodaikanal and Madras ObservatoriesThis letter is about sending a copy of the record of the Seismic disturbances obtained from the seismograph in use at the Alipore Observatory for the half year from 1st January to 30th June 1903 together with photocopies.
Walker, Gilbert T.This is a letter from S. R. U. Savoor Deputy Director Madras Observatory to the Director General of Observatories Simla informing that there is no connection in practice between humidity of air and rate of Riefler clock as indicated by graphs.
Savoor, S. R. U.