This Letter was about the M. K. Vainu Bappu's reprimand by the Hyderabad government for not adhering to his research on "Photoelectric Photometry of Eclipsing Variables".
Sin títuloHyderabad (India)
34 Descripción archivística resultados para Hyderabad (India)
This item was about the brochure published by Department of Post. This brochure was published on 02-12-2008 for 500 paise. 4 lakh copies of this brochure were published to commemorate the centenary of the discovery of "Evershed Effect". It provides a brief detail about the "Evershed Effect".
Sin títuloThis letter is from R. J. Pocock, Esq., Nizamiah Observatory, Hyderabad Deccan, to the address of Dr G. T. Walker, Director-General of Observatories, Simla, regarding the loan of one or two Chronometers From any of the Indian Observatories That have any to spare.
Sin títuloThis letter was sent to Gilbert T. Walker if the object glass lens can be lent, he would use it. He also mentioned he requires a substitute for the 12-inch photovisual lens feeding the spectroheliograph.
Sin títuloThis letter was sent to John Evershed regarding the estimates for regrinding and figuring the concave back surface of the 12-inch Hyderabad lens to Mr Hydari, Hyderabad (Deccan). The cost bill should be sent directly to the Director, Nizamiah Observatory, Hyderabad, for payment.
Sin títuloThis is a letter from the District Traffic Superintendent to John Evershed regarding accepting the instructions issued to the Kodaikanal Station Master.
Sin títuloThis letter is from The Director of Solar Physics Observatory to the Director-General, India Store Department, regarding the repairing of an Astronomical Object Glass 12" diameter for the Director of the Nizamiah Observatory, Hyderabad, Deccan proposed by an expenditure of 225. Also, the re-figured lens had been shipped in the S.S. "Mahanada."
Sin títuloThis is a letter from Bhaskaran to John Evershed regarding a 12-inch lens, which had been returned and is performing satisfactorily.
Sin títuloThis letter was sent from Bhaskaran to John Evershed regarding the official receipt for Rs.92-10-0, which was remitted to Hyderabad on 26th June 1923 and has yet to be received.
Sin títuloThis letter is from John Evershed to Mr Bhaskaran about the instructions to pack the 15-inch lens in a large case. He also mentioned that he had put castor oil between the component lenses to keep them perfectly adjusted and saved about 8 percent of light otherwise lost by reflection.
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