The letter is from the Acting Collector of Madura to the Director of Kodaikanal & Madras Observatories requesting to instruct the officer in charge of the Periyakulam Observatory to hand over the rain gauge to the Tahsildar of Periyakulam.

This letter was concerns a proposal from IAU and seeking Dr.M. K. Vainu Bappu willingness to be a candidate for the Presidency for which the election will take place at the General Assembly in Montreal.

This letter was about with reference to G.O.No.848, Public, dated 26 Sep 1903, expressing regret on "no copy of the G.O." was sent to C. M. Smith.

The letter is from A. W. Robert, Executive Engineer, Madura, to the Director, Government Observatories, asking him to take necessary precautions if there is permission to cut the trees in the observatory grounds as the cut trees are damaging the fencing.

The letter is from A. Vipin to The Superintending Engineer regarding the issue of funds reduced to Rs. 2500/- while the grant at first was Rs. 5000/-. Asking to provide an extra grant as the materials for roofing have already been brought, and those will deteriorate if kept for long.

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 letter is from the Executive Engineer, Madura, to the Director of Kodaikanal & Madras Observatories with reference to letter No. 1010 of 2nd March 1904, forwarding a cheque for Rs. 186.3 on the Periyakulam treasury and request to return the accompanying bill dully signed.

This letter was about the reply to Whipple on the M. K. Vainu Bappu reprimand issue and informing to Dr.Harlow Shapley on the subject, and hope that it will clarify the point in case there was any misunderstanding.

This letter was about M. K. Vainu Bappu should undertake research on "Photoelectric Photometry of Eclipsing Variables".

This letter discusses on the predicted formula about the shifts of the solar lines in agreement with the observed values at the red end of the spectrum.