This letter was about sending a complimentary copy of their film, "Coronal Events". It shows most of the marked coronal activity recorded at Sacramento Peak Observatory by Howard DeMastus since 1956.
Vainu Bappu, M. K.Solar system
141 Archival description results for Solar system
This letter was asking a question on results obtained by John Evershed in connection with the displacements of the spectral lines of the Sun towards the red as suggested by Einstein's theory.
Evershed, JohnThis is a Letter from Pirojshaw H Dasteer to the Director of Kodaikanal and Madras Observatories regarding the sun's entry into Aries. Through this query, he asks 2 main questions: which zodiac was the sun when he entered it, and when and at what time does the sun really enter the first star of the Aries?
Daste, Pirojshaw H.This letter was to inform John Evershed regarding holding the Pan-Pacific Science conference in Australia in August, 1923, and on behalf of the Council, the council desire to extend the invitation to the Madras Observatory.
Evershed, JohnThis letter was about the requesting to send the photographs of the Sun for some dates in 1905.
Smith, Charles MichieThis letter was sent from the Astronomer Royal, Royal Observatory, Greenwich, F. W. Dyson, to John Evershed confirming that no photographs would be taken at Kodaikanal from July 1, 1915, until further notice.
Dyson, Frank WatsonThe letter is from the Director General of Observatories to Charles Michie Smith regarding disturbances in the mines of Mysore, which they term as 'Air blast, enclosing a list of when it happened in August and September, asking to see if any earthquakes were recorded in Kodaikanal and send the remarks.
Walker, Gilbert T.The letter is from the Director Kodaikanal and Madras to the superintendent of the trigonometrical survey Observatory regarding the reduction of the sun charts. It states that the proofs are satisfactory and returns the sun charts.
Evershed, JohnThis letter is from the Director of Kodaikanal and Madras Observatories regarding specifications for new grating for Solar Physics Observatory, Kodaikanal
Evershed, JohnThe letter is from the superintendent of the trigonometrical survey to the Director of Kodaikanal and Madras Observatories, forwarding proofs of the results of the reduction of the sun charts.
Evershed, John