This letter was about the extracts from two letters from Turner & Newall letters concerning the heating of rooms and also informing that he would meet C. M. Smith in January at Kodaikanal.

This letter was about the spectroheliograph, observations of widened lines in Sunspot spectra and prominence latitudes and frequencies.

This letter was about the reproduction of Photoheliograms the Swan Electric Engraving Co. of London.

This letter was about test observations and the conditions at maximum and minimum thermometers. Asking the opinion of C. M. Smith.

This letter was about the indent raised by C. M. Smith, Kodaikanal Solar Observatory that includes Plates for the Spectroheliograph, Ilford Special Rapid, Sandell Special Extra, Imperia Flash Light, Imperipecial Special Rapid.

The letter is from Gilbert T. Walker to Charles Michie Smith asking about the dismissal of the Periyakulam as the performance of the observer was unsatisfactory, like tampering with the records. He asks to reply in a short wire by telegraph.

The letter is from Gilbert T. Walker to The Director of Kodaikanal & Madras Observatories requesting to inform whether the instruments- "Richard's Barograph" and "Do Thermograph" -are still in use at the Periyakulam Observatory and also the dates on which each of these instruments were brought into use at the observatory. The sheet also has the reply to it, which says the instruments were brought on 1st March 1901 and were still in use.

This is a letter from Gilbert T. Walker, Meteorological Reporter to the Government of India and Director General of Indian Observatories, to the Director of the Solar Physics Observatory, Kodaikanal, regarding adopting standard time. An official order has yet to be received, so kindly arrange with the Superintendent of the Madras Telegraph Office to send the time signal at 16:00 hours, new standard time, after July 1.

This letter is from Gilbert T. Walker, Meteorological Reporter to the Government of India and Director General of Indian Observatories, to the Director, inquiring whether any notice has been received from Washington regarding a unique series of midnight telegraphic signals to be sent out by the U.S. Naval Observatory on May 3 1905.

This item is a Letter from Gilbert T. Walker, meteorological reporter to the Government of India and Director-General of Indian Observatories to the Director of Kodaikanal and Madras Observatories regarding sanction for the plans and estimates.