The letter was about acknowledging John Evershed for his invaluable help gave them. Further he was seeking help on two points that, one was having a coolie to climb up the pillar and unclamp and the second was spectrum of Sirius.

The letter is from Gilbert T. Walker to John Evershed regarding Kodaikanal Observatory Bulletin. It states that the monthly weather review has been suspended due to war to save freight, paper, and printing and to see if it was possible to follow the same course for the bulletin.

The letter is from Gilbert T. Walker to John Evershed regarding the addition of a name. It states that there is no objection regarding the addition of the name of the editor to the distribution list of the publication.

This a letter of enquiry regarding sending of lenses located at Nizamiah Observatory could be sent to Evershed. It also encloses a copy of Pocock's letter where description about the lenses are mentioned.

This letter is from Gilbert T. Walker to John Evershed about seismic records for changing the mistake in Seismic records in printed forms and in the Monthly Weather Reviews.

This item is a letter from Gilbert T. Walker, Director General of Observatories, to John Evershed, Director of Kodaikanal and Madras observatories. It talks about building a hospital on the spur tank site.

This letter was reply to the questions contained in the letter dated July, 1906, from Prof. Schuster on behalf of the International Union for Solar Research.

The letter is from Gilbert T Walker, Meteorological Reporter to the Government of India and Director-General of Indian Observatories to the Director, Solar Physics Observatory, asking him to send annually a statement of new Imperial works which will be needed during the ensuing year.

The letter is from Gilbert T Walker, Meteorological reporter of the government of India and Director General of Indian observatories, to Charles Michie Smith, Director of Solar Physics Observatory, discussing putting new piers, suggesting that the widening of doors may require big structural change. Hence, it might be given up. And about spectrum photography with the spectroheliograph.

The letter is from Gilbert T Walker, Meteorological reporter of the government of India and Director General of Indian observatories, to Charles Michie Smith, Director of Solar Physics Observatory, regarding the spectroheliograph amplifier, the distance of the mirror, enlarging lens, and building of the new piers.