This letter was sent to the Astronomer Royal, Royal Observatory, Greenwich, from John Evershed about discontinuing the use of the old photoheliograph. Because this Photoheliograph was giving reverse images. And also it is mentioned that no photographs would not be obtained at Kodaikanal from July 1, 1915 until further notice comes.

This is a letter to the Chief Secretary to the soul of Madras to bring a notice about construction of astronomical telescopes entirely by indigenous labour

This letter to the director asking would he provide free quarter for a postmaster in case post and telegraph office be opened at observatory

A letter to the director for constructing an estimate about Rs. 2909 for constructing photographic assistant at observatory

This letter was sent to the director asking for providing free quarters for the photographic assistant at Kodaikanal Observatory compound

This letter was sent to the Director from Gilbert T Walker informing that all readings from Kodaikanal would be corrected for instrument error

This letter to the Director from H.S. Northey Esquire informing that no such building as the "Solar Physics Observatory" occurs in the register of Public Buildings in charge of PWD and also requested to let him know the correct name of the building. From the records of this office it appeared no certificates for Municipal taxes paid by him for the two buildings referred to in his letter had been granted by this Department in Previous years.

A letter to the Director from the chairman of kodaikanal municipal council about the unsatisfactory design of latrine at the new photographic assistant quarters

The letter is to the Director General of Observatories, enclosing a list of instruments used in the Kodaikanal Observatory.

The letter is to The Director General of Observatories, Simla forwarding a plan and an estimate for re-roofing the spectroheliograph building and saying its necessity to prevent the rise in temperature.