This is a reply letter to the previous one for agreeing to send the Dehra Zenith sector which is not in use so anytime they can send and this also mentioned no need to send a man for packaging
Kodaikanal Solar ObservatoryAuxillary instruments
21 Archival description results for Auxillary instruments
This item was reply to letter S.12098, saying that he forwarded one packet of the Seed Gilt Plates out of which two of the plates exposed and show the defects. It also contains the report of the plates by Evershed, who has worked with the plates. In addition the letter has statement of Kodak Company and the mistake made by the Company.
Smith, Charles MichieThis letter was about the Sandell Ordinary Plates special express and the change in the required plates. Evershed's report on the plates sent by Imperial Plate Company.
Smith, Charles MichieThis letter was about the prints of the spectrum taken on the plates sent by Imperial Dry Plate Company and its relative sensitiveness.
Smith, Charles MichieThis letter was about the enclosed list of photographic plates sizes and designations.
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 MichieThis letter is from J. Evershed to Dr. Gilbert T. Walker regarding sending of the lantern slides. Particulars of lantern plates is attached with this letter
Evershed, JohnThe letter is from G. C. Simpson, imperial meteorologist, to John Evershed, Director of Kodaikanal and Madras Observatories, regarding 2 micrometres. It states that there were two Hilger bills as there were two micrometers filled with a new screw coating, and only one of the bills has been paid for.
Evershed, JohnThe letter is from John Evershed to Messrs Adam Hilger regarding an order for three 60-degree flint prisms of the highest defining quality, two pieces of plane glass highest quality surfaces with one side polished, two pieces of plane parallel blue or green glass of good optical quality transmitting blue light but absorbing violet and ultra-violet. The letter mentions that the bill should be sent to the Director General of Observations in Simla, India.
Evershed, JohnThis letter is from John Evershed to the Director General of Stores regarding the photo micrometer, referred to as his private property. Still, it would be mainly employed in research at the Kodaikanal Observatory.
Evershed, John