This letter is written to Mr. Field regarding the removal of the revolving dome of the 20-inch telescope and the sending of the instruments and apparatus to Kodaikanal. The letter also asks to send some microscopes to attach to the barometers in Kodaikanal, if there are any spare ones.

The letter is from Kodaikanal solar Observatory to Dr. Savoor regarding computer handbooks. It states that the computer handbook would be for meteorological purposes and is unsure whether there is any distinction between books required for the Observatory and the meteorological department.

This is a letter from L. Robertson to the Home Department, Simla referencing the memorandum, the undersigned was directed to request that a copy of Volume E on Astronomy in the International Catalogue of Scientific Literature which may in future be supplied annually to The Director

The letter is from Landi Kotal to the Director of Kodaikanal and Madras Observatories regarding a Query related to standard time. A question was asked about the erecting of a helio-chronometer. Attached to the letter is an observation sheet indicating standard times.

This is a Letter from L.D Swamikannu Pillai to the director of the solar physics observatory regarding a strange sound produced at Seetharampuram Udayagiri taluk. It is reply stating that an eye sketch of the locality is submitted and mentions some of the villages where the sound is reported. It also states that the sound is loudest at Pandranga, Narayanpet and Seetharampuram.

This is a Letter from L.D Swamikannu Pillai to the director of the solar physics observatory regarding a strange sound produced at Seetharampuram Udayagiri taluk. It also forwards a copy of the report from the tahsildar. This item also contains a reply to the query from the Director of Kodaikanal and Madras Observatories stating that the strange sounds may be produced underground and may be of the same nature as the sounds heard in the Ganges. The reply also points out that if any reports are available from the surrounding villages to determine from which place is the sound loudest.

This is a Letter from L.D Swamikannu Pillai to the director of the solar physics observatory regarding a strange sound produced at Seetharampuram Udayagiri taluk. It also forwards a copy of the report from the tahsildar.

The letter is from Lieut. H. Wood, R. E., offg. Director, Kodaikanal & Madras Observatories to the Consulting Architect to Government, Madras stating that the Government of Madras P.W.D have forwarded a copy of the order to request you to move the Collector of Madura to submit a draft notification for the acquisition of land for the assistant's quarters at Periyakulam.

This letter was about the sanction of 9 months of privilege leave to C. M. Smith with effect from the 1st April 1907 and also the arriving of Evershed's in India

This letter is from M. Brown to the director asking for pay Rs. 400 for the stock articles and estimation for fencing the assistant director's quarters compound