This is a letter from C.A.Smith Secretary of government to Superintendent engineer sixth circle informing that a grant of Rs.10000 has been sanctioned for the year 1913-1914 for a new building to be built in Kodaikanal for the purpose of storing astronomical instrument.

This letter was sent from Bhaskaran to John Evershed regarding the official receipt for Rs.92-10-0, which was remitted to Hyderabad on 26th June 1923 and has yet to be received.

This is a letter from Bhaskaran to John Evershed regarding a 12-inch lens, which had been returned and is performing satisfactorily.

The letter is from Astronomer Royal, Royal Observatory, Greenwich, London, to The Director, Kodaikanal Observatory, Madras, India, requesting to send solar photographs of the mentioned dates as the photographs taken from there are deficient.

This Letter is from Astronomer Royal to the Director regarding sun photographs for 1911 May 19 and 20

The letter was mentioning about enclosed letter from the Director of the Kodaikanal Observatory regarding the disposal of the Photoheliograph on loan from Greenwitch Observatory

This is a letter from Antoine Rene deChazal,executive Engineer Madura division to the Director of Kodaikanal and Madras Observatories honouring that the sum of Rs.1000-1500 should be entered into the budget for annual repairs to the observatory buildings, on the grounds of repair of roads,fencing and other things connected with the grounds. It also included other repair works including the renewal of glasses and matting, painting white-washing and other petty repairs.

This is a letter from A.Vipan, executive engineer Madura division to the Director of Kodaikanal and Madras Observatories regarding estimates. It contains 13 estimates with duplicate copies of the last three special repair estimates.

The item is a request by A. A. Narayana Ayyar to revise the pay scale. He pointed out the difficulties that the employees have faced in the Kodaikanal Observatory, which can substantiate his request. The letter was written in 1920.

This is a letter from the Director of Kodaikanal and Madras Observatories to the director- general of observatories, Simla attached with the specifications for a new clock for Madras Observatory.