The letter is from G. T. J. Harris, Consulting Architect to the Government of Madras, to the Director of Kodaikanal Observatory regarding a porcelain sink for photographic work that was intended for is in the India Office as such was not available in India. The cost is 5 pounds, whereas a sink made of porcelain enamel fit reclay would only be 1-15-0 pounds. Hence asking the opinion on which to be brought.

This item is a Letter from G.J.J Harris consulting architect to the Director of Kodaikanal Observatory regarding the plans and estimates amounting to Rs.5178 for works to complete the Kodaikanal Observatory.

This is a letter from F.W. Pirrie Lieut-colonel to The superintendent of Telegraph Madras regarding the longitude of the point which is used to estimate madras time.

The letter is from the Executive Engineer to John Evershed informing that no intimation has been received that the funds required for the spectroheliograph building have been placed at his disposal and, hence, regretting that he can't start the work.

The letter is from the Executive Engineer Madura division to the Superintending Engineer VI circle Trichinopoly. It is regarding the work of the spectroheliograph building, requesting to comply with the indent for iron articles as no further progress can be made without it.

The letter points out that the new wire which was inserted in the Photoheliograph on Nov.14, 1922, does not appear to be taut in its frame. The resulting irregularities make the measure of the Zero point a little uncertain.

This letter is from E. Grant regarding an apparatus from the Cambridge Scientific Instrument Company which despatched to .S. "Mombassa" on 26th January , 1901

The letter is from E. C. J. Bond to the Director of Kodaikanal and Madras Observatories requesting that an earth inductor and galvanometer be sent to England as soon as possible as new patterns for new ones they are indenting for.

The letter is from E. C. J. Bond to the Director of Kodaikanal and Madras Observatories informing that the spare earth inductor and galvanometer are stored at Dehradun and other related specifics.

The letter is from E. C. J. Bond to the Director of Kodaikanal and Madras Observatories informing that the earth inductor and galvanometer have been despatched by the insured parcel and asking for arrangements to be made for the agent to collect the parcel at the railway station and to be forwarded.