This letter was from Charles P. Butler to the Agent of Government Consignment, Madras, stating that the fundamental components of the actual spectroscope were received in a hopelessly damaged state.

This letter is from Charles P. Butler to the Meteorological Reporter to the Government of India requesting the furnishing of necessary meteorological instruments. Also he enclosed a column of instruments are required.

The letter was a request for sending copies of all printed forms, instructions, and full particulars of the photographic process in connection with the 8-inch solar photographs done by the Superintendent of Trigonometrical Survey.

This letter was about to furnishing the eclipse photographs as requested by Govt. of India.

This letter is from Colonel St. G.C. Gore to the Meteorological Reporter to the Government of India and Director General of Observatories about the Vertical force Magnetograph, which had been sanctioned for Kodaikanal.

This letter is from consulting Architect to Government ordering the sanction for the expenditure for Govt. Astronomer's residence and quarters for the members

This Letter is from D.Marshall executive engineer presidency division to the director of Madras Observatory regarding an estimate amounting to Rs.810 for special repairs at Madras Observatory. It also makes provisions for the repair works done during the erection of new dome.

This letter was about the Estacion Sismologica de Cartuja, Granada had requested the copies of the Indian Seismographs of the Iberian earthquake of the 23rd April last if it is recorded.

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 is from the Director General of Stores to the India Office regarding imperial lantern plates, which were recommended tissue paper for packing as it is liable to scratch the film matter, such as moisture, which may attack and destroy the film.