The letter was a request for sending copies of all printed forms, instructions, and full particulars of the photographic process in connection with the 8-inch solar photographs done by the Superintendent of Trigonometrical Survey.

The letter is from Charles P. Butler, Ag. Director of Kodaikanal and Madras Observatories to the Director General of Observatories India regarding Moore's manual. It requests two copies of the latest edition, "Moore's Manual of Family Medicine and Hygiene for India", to be supplied to Kodaikanal.

The letter is from Charles P. Butler, Ag. Director of Kodaikanal and Madras Observatories to the meteorological reporter for the government of India regarding the distribution list of Annual Report. It is a request for permission to add Prof. Bergholtz, Director of the Meteorological Observatory at Bermen, to the distribution list of publications.

The letter is from Charles P. Butler Ag: Director of Kodaikanal & Madras Observatories to the Executive Engineer, Madura, requesting to supply a set of stones mentioned in the letter for the use of the assistants and peons of the Kodaikanal and Periyakulam Observatories.

The letter is from the chief secretariat at Fort St George to the Director of Kodaikanal and Madras Observatories regarding the general administration report. It requests a copy of the report of the Madras Observatory along with the manuscript notes for adding it to the general administration report 1899-1900.

The letter is from C.J. Ussher, Superintending Engineer, 6th Circle, Trichinopoly, to the Director, Kodaikanal & Madras Observatories, regarding the estimated amount for the construction verandah.

This letter is from C.J. Ussher, Superintending Engineer, 6th circle, Trichinopoly, to the Director, Kodaikanal & Madras Observatories, in reply to the letter dated 30 Sep 1903(with enclosure of 1 estimate and 2 plans). The letter says the estimated amount for constructing a porch in front of the laboratory room and a glazed verandah by the side of the spectrograph room will be Rs.2,160, and it will be submitted to the Government for sanction.

The letter is from Clement W Andrews, librarian of the John Crestar Library, to John Evershed, the Director of Kodaikanal Madrasdras Observatory, regarding Bulletin and memoirs. It acknowledges the receipt of multiple volumes of Kodaikanal Observatory Bulletin and memoirs.

This is a letter from C.Mildred, superintending engineer to the Director of Kodaikanal and Madras Observatories. It talks about the provisions made for the Electrical installations in Kodaikanal Observatory amounting to Rs.14259 which was sanctioned as on September 12,1910.

This letter is from Colonel St. G.C. Gore to the Meteorological Reporter to the Government of India and Director General of Observatories about the Vertical force Magnetograph, which had been sanctioned for Kodaikanal.