The letter was a request to send weekly note to Calcutta containing meteorological determination from the wireless signal in the same form as Calcutta wires to the meteorological department, Madras.

The letter is from Gilbert T. Walker to the superintendent of meteorological Observatory regarding the telegraphic address. It states that the telegraphic address for the meteorological observer has been registered as weather.

The letter is from Gilbert T. Walker to the Director Kodaikanal informing about enclosing a copy from the Finance Department sanctioning thr transfer of the observer's house at Periyakulam together with its site to the Govt. of Madras free of cost.

The letter is from G.T. Walker to the Director of Kodaikanal and Madras Observatories informing about the sanctioned increase in pay of the photographic assistant at the Kodaikanal Observatory from the progressive pay of Rs. 30-40 to a fixed pay of Rs. 50/- per mensen with effect on 1 st May 1912.

This letter was about Walker discussed, Butler's interest in meeting with Smith, the budget cutdown and publications of article into Memoirs of the Kodaikanal Observatory

This letter was about the decision on Greenwich by C. M. Smith. It also speaks that Christie and Turner's letters were being returned.

This was request letter in relation to the article for the annual summary of the Monthly Weather Review for 1904 on solar and magnetic activity.

This letter was to enclose in the original a file of correspondence relating to the telegram from Kiel to Kodaikanal, copies of which have been sent to Poona and seeking the views as to future arrangements of Director, Kodaikanal & Madras Observatory.

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 Solar Physical Observatory Kodaikanal in regards of the lack of progress in the buildings of Kodaikanal.He recommends that the buildings have to be protected from the monsoon breaks.

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.