The letter contains quoted text of Gilbert T. Walker to Mr.Glacy at Hyderabad stating the usefulness of the lenses that were lend to Kodaikanal Observatory in 1915 for employment in Kashmir.

This Letter is from Gilbert T. Walker to the Director asking about an instrument arrived by 'Jumna' to report on the matter.

This letter from Gilbert T. Walker was sent to the Director General of Stores regarding a serious impediment to use the dividing engine and rust on the object glass of the microscope. He requested the Director to forward it via post for transmission to the Cambridge Scientific Instrument Company

The letter was about the salary given to P. R. Chidambara Ayer when he was working as the Meteorologist at Madras. The letter was written in 1920.

The letter was an order from the Director General of Observatories regarding the upcoming telegrams communication. It informs that all the telegram communications of the Telegram Office, Government of India, were advised to forward to O. H. M. S. weather message forms.

The item is a letter to the Director of the Kodaikanal and Madars Observatories to let them know that circular No. 5 of 1905 was annexed to the letter.

The letter is about sanctioning the purchase of sunshine cards from Lawrence Asylum Press at Madras since the supply of sunshine cards from England was delayed by two years.

The letter was sent by Gilbert T. Walker in 1906 from Simla to The Director of the Kodaikanal and Madars Observatories and Superintendent of the Meteorological Observatory, Periyakulam. It was about instructing the observers in Kodaikanal Observatory to send monthly test observations of the maximum and minimum thermometers.

This is a letter from Gilbert T. Walker, Director general of observatories to the Director Kodaikanal and Madras Observatories sanctioning the plan and estimate amounting to Rs.175 for erecting a verandah in front of the Spectroheliograph building in Kodaikanal Observatory.

This letter is from Gilbert T. Walker to the Director of Solar Physics Observatory, Kodaikanal regarding forward of the glass object via post to the Director General of Stores, London enclosing the a copy of a letter