This letter is from John Evershed about the transfer of Mrs Sitaramayya, officiating assistant Director of the Solar Physics Observatory, Kodaikanal, to the office of the Director-General of Observatories, Simla.

This letter is from John Eliot to the acting Director of Kodaikanal & Madras Observatories regarding a despatch of a parcel through the railway containing spare Kodaikanal instruments, which are mentioned in this letter.

The letter is from I. S. Bowen, Director, Mount Wilson and Palomar Observatories to M. K. Vainu Bappu, Harvard College Observatory, Cambridge informing that Dr. Vannevar Bush, President of the institution, has approved his appointment as a fellow of the Carnegie Institution of Washington for a period of one year with a grant of $3000.

This letter was about the appointment of M. K. Vainu Bappu as a fellow of the Carnegie Institution of Washington for a period of one year beginning September 1st, 1951.

The letter is from H. S. Sales, Bridge Engineer, to John Evershed, Director of Kodaikanal Observatory, forwarding four drawings of the proposed astronomical observatory to be built in Lahore and further details.

This is a letter from H. L. Nicholson executive Engineer Madura to The Director of Kodaikanal Observatory regarding new observatory buildings in Kodaikanal. This letter requests for the return of the plans prepared for the work which was countersigned before as it is delaying the preparation of estimates.

The letter is from H. B. Peirce, General Superintendent, Public Works Workshops, to the Executive Engineer, Madura, enclosing two methods proposed for moving the sliding roof at Kodaikanal Observatory, requesting to suggest which to use.

This item refers letter from Dr.(Mrs.) Madhuri R.Shah, Chairman, UGC regarding the Hari Om Ashram Trust Award to late Dr.M. K. Vainu Bappu, includes folder containing citation and certificate, One D.D. for Rs.10,000/- drawn on the SBI, New Delhi and receipt proforma for Rs.10,000/- to be returned to the UGC duly signed on the revenue stamp.

This is a letter from Gilbert T. Walker, Director general of observatories to the Director Kodaikanal and Madras Observatories sanctioning the renewal of the dome of the observatory at Madras at an estimated cost of Rs.4400. The plan and estimate for it has been countersigned by the Secretary of Government, Public Works Department, Madras.

This item is a letter from Gilbert T. Walker Meteorological reporter to the government of India and Director-General of Indian Observatories, to the Secretary to the Government of India, Revenue and Agricultural Department Shimla to acknowledge the receipt of the endorsement to protect the main observatory from being damp.