This letter is from N.H.Nicholson executive engineer of Madura to the Director of Kodaikanal and Madras Observatories regarding the execution of work in Kodaikanal Observatory Building. It states that any new construction will be observed by Nicholson and these constructions should only be done with the knowledge of the department after the proposals were properly considered.

This is a letter from H. L. Nicholson executive Engineer Madura to The Director of Kodaikanal Observatory on municipal water and drainage tax on Kodaikanal Observatory building. It states that Rs.120 per annum assessed on the observatory building is less than the assessed amount in the usual percentage on the capital cost of the buildings and it also addresses the issue of separating the part inside from the part outside the municipality.

This is a Letter from H. L. Nicholson executive Engineer Madura to The Director of Kodaikanal Observatory on municipal water and drainage tax on Kodaikanal Observatory building. It is a reply stating that no documents are available stating how a single assessment was fixed on all observatory buildings at Kodaikanal. It also states that in reference to the executive engineer madura division there is no documentation or certification about the above stated issue for the past 7 years.

This is a letter from H.S.Northey executive Engineer Madura division to the Director of Kodaikanal and Madras Observatories regarding the repairs to the observatory buildings in Kodaikanal. It contains estimates amounting to Rs.330 for special repairs to the observatory at kodaikanal with 2 domes, Rs.320 for repairs at Magnetic observatory in Kodai, Rs.110 for repairs to the Anemometer tower in Kodai, Rs.115 for special repairs at the sliding roof building both old and new in Kodaikanal and Rs.64 for photoheliograph buildings with dome at Kodaikanal

The letter is from H. T. Keeling, Executive Engineer Madura division, to the Director of Kodaikanal Observatory, forwarding plans and estimates for the porches for the laboratory and spectrograph rooms and requesting to forward those through the Superintending Engineer after countersigning.

This is a letter from H.B.Holme the Under-Secretary to the Government of India Department of Revenue and Agriculture to the Secretary to the government of Madras , Public works department. It talks about the electrical installations at the Kodaikanal Observatory at the estimated cost of Rs.14,259. It also states that the estimates and plans are returned with the letter.

The letter is from the India Meteorological Department to John Evershed, Director of Kodaikanal and Madras Observatories, with a list of Instrumental connections.

This letter was about three volumes of Transit Observations and Mural Circle Observations that had been stored some time at the Indian store depot have recently been presented to the Royal Astronomical Society

This Letter is from J H Field to the Director regarding a parcel post of 2 grass minimum thermometers No 1328922 and 1328930 both by J. Hicks which were required for the use of Kodaikanal Observatory

This is a letter from J. Patterson, meteorological reporter to the Government of India to the Director of Solar Physical observatory Kodaikanal regarding a petition made against an observer and the reasons surrounding it