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This fond contains items related to John Evershed and about his discoveries.

The fonds contain posts and telegraph between the telegraph department and the Director of Kodaikanal Observatory

This letter was about the request of the government astronomer to arrange the six rain-gauges for use in the North Arcot district.

The proceeding holds information of the Board of Revenue Settlement, R.NO. 608, on the paper of the letter from C.H. Mounsey to report of the earthquake that was felt at night 3-9 a.m.

This proceedings was concerns about the photographs of an eclipse and the communication between Meteorological reporter to the government of India.

This item was photo of visit of Prof.S.Chandrasekhar and Mrs.Chandrasekhar along with Prof.M.K.V.Bappu in IIA, Bangalore campus.

This is a proposal letter from the revenue department of the Government of Madras regarding the adoption of standard time in India. The proposal discusses fixing an Indian Standard Time for all Indian railways and telegraphs. It will be precisely 5.30 hours ahead of Greenwich Mean Time and 9 minutes ahead of Madras Time. Additionally, the proposal suggests fixing a Burma Standard Time for use on all railways and telegraphs in Burma, which will be precisely 6.30 hours ahead of Greenwich Mean Time and 5 minutes ahead of Rangoon time.

The cassette on a public lecture by Professor M.K. Chandrashekaran on Biological Clocks in Bats, Mice and Humans.

The cassette on a public lecture titled Einstein's life and legacy by Professor Mukunda at IIA Auditorium.

This fond contains correspondences related to queries sent to Kodaikanal Observatory.