The letter is from The Director, Kodaikanal & Madras Observatories, to The Sub-Division Officer, Kodaikanal, informing that the roof of the Spectroheliograph building and the two domes in the main building require painting with zinc white paint during that official year. And also requesting to arrange to do the work during the dry season.

The letter is from The Director, Kodaikanal & Madras Observatories, to The Sub-Division Officer, Kodaikanal, saying that the roof of the spectroheliograph building, main building, and anemometer tower have leaked and caused much damage during wet weather. He also says to provide an estimate for covering the spectroheliograph building with the best quality malthoid sheeting, the main building with "Armco" iron sheeting, and stoppage of all leaks in the roof of the anemometer tower.

The letter is from the Director, Kodaikanal & Madras Observatories, to the Superintending Engineer, 6th Circle, Trichinopoly, enclosing the copy of the letter from The Director General of Observatories sanctioning Rs. 175/- for erecting a verandah in front of the spectroheliograph building. And request that the work be taken up as early as possible.

The letter is to Vipan regarding the roof of the spectroheliograph building, asking if the department could prepare an estimate for double corrugated sheeting and also giving a diagram of how the sheets are to be kept to allow free exit to hot air.

This letter was about the report on the Zeiss double monochromator.