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 to D. W. K. Barr informing that Michie Smith will examine the new telescope as soon as possible and his opinions are fully reliable.

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.

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, to J. Wilson, Secretary to the Government of India, regarding an invitation to visit the residency at Hyderabad to pronounce the merits of the new telescope. It also asks, due to lack of time, if it will be possible for Michie Smith to check the telescopes.

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 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 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.

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.

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.