The letter is from the Observer at Periyakulam Observatory, stating the list of instruments in the Periyakulam Observatory with the name of their maker. It also says all are in good condition.

This letter is from Meteorological Department to the Director of Kodaikanal and Madras Observatories regarding a payment for one spectrum comparing Micrometer supplied to the Kodaikanal Observatory

The item is letter from the Meteorological Department to the Director of Kodaikanal & Madras Observatories, containing a copy of letter No.1286 from the Meteorological Reporter to the Government of India and Director General of Indian Observatories to the Director General of Stores, acknowledging Letter No.937 dated 19 Jan 1905 and saying that the Director of Kodaikanal Observatory is unable to send the details of the plates for the spectroheliograph until he has experimented with the plates, the information will be send as soon as it is available.

This letter was sent from the Headmaster of Hindu High School to the Director asking for lend a spare set of Aerological instruments from Kodaikanal Observatory for recording observations.

The letter is from the General Superintendent, P. W. Workshops, Madras, informing about his visit to Kodaikanal Observatory on 3rd & 9th December 1904. It also mentioned the present condition of the sliding roof and his suggestions for improvement.

This letter mentions on sending of 13 rolls of bromide paper in a soldered tin case as requested by Prof. Milne.

This letter is from the District Forest Officer, Madura to the executive engineer asking for the book value of the land acquired by Assistant director's quarters at Kodaikanal Observatory as it's no longer required . This post was permanently abolished and was proposed to sell by auction

This letter was written to the Director of Public Instruction, Poona, addressed to the Director of Kodaikanal Observatory. The Director General of Observatories mentioned that there is no need for staff to transfer instruments. After settling all instruments, the Director will ask for further assistance if needed.

This letter was about the abstract bill of charges that were incurred for the carriage of "Siderostat" part of the spectroheliograph from Madras to Kodaikanal and request the payment may be made as early possible.

The letter is from The Director of Kodaikanal & Madras Observatories to The Executive Engineer, Madura, informing about the closing of Periyakulam Observatory at the end of that month; hence, there is no need to repair the thermometer shed, etc.