This letter contains information about testing of the 15 inch lens on stars etc and finding something wrong in color correction.
Sans titreHyderabad (India)
16 Description archivistique résultats pour Hyderabad (India)
This a letter of enquiry regarding sending of lenses located at Nizamiah Observatory could be sent to Evershed. It also encloses a copy of Pocock's letter where description about the lenses are mentioned.
Sans titreThe letter is from Gilbert T. Walker, meteorological reporter to the government of India, to J. Wilson, Secretary to the Government of India, regarding an invitation to visit the residency at Hyderabad to pronounce the merits of the new telescope. It also asks, due to lack of time, if it will be possible for Michie Smith to check the telescopes.
Sans titreThe letter is to Charles Michie Smith from the Nawab informing that all the arrangements will be made possible for his reception and to let them know a few days in advance of his arrival at Hyderabad.
Sans titreThe letter is from the Director of Kodaikanal and Madras Observatories stating a report on the Nawab Zafar Jung Bahadur's telescopes. It states the conditions pertaining to the telescopes and how their location has affected the tests.
Sans titreThis 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.
Sans titreThis is a letter from Bhaskaran to John Evershed regarding a 12-inch lens, which had been returned and is performing satisfactorily.
Sans titreThis 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.
Sans titreThis is a letter to Mr Bhaskaran from John Ebvershed about the receipt of the 12-inch lens after figuring out the back surface of the cookie, which was tested and seemed entirely satisfactory.
Sans titreThis fond contains items related to the telescope purchased by Nawab Zafar Jung of Hyderabad.
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