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The letter is about water vapour observations. Bappu was also asking whether the point source lamp was used. He also mentioned that he would be in Bangalore on April 27.

This letter was about spectroheliograms that Saxenas sent to him. He suggested to improve on this by another factor of 200%. He explains his idea to work on spectroheliogram.

This letter was to inform Dr.Vainu Bappu that Indian National Science Academdy has to decided to award S. N. Bose medal to M. K. Vainu Bappu for the year 1983.

The letter is a copy of a letter from M. Brown to the Chief Engineer, Public Works Department, Madras, forwarded to Charles Michie Smith. It says about the sliding roof at the Kodaikanal Observatory.

The letter is from M. Brown, Executive Engineer, to The Director, Kodaikanal Observatory, asking his opinion on using the Observer's house at Periyakulam for storing materials.

This letter is from M. Brown to the Director for estimate of Rs. 1750 for constructing quarters for the photographic Assistant

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

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

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 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.