The album contains photos of the CREST (Centre for Research and Education in Science and Technology) campus, Hoskote. The album contains photos mainly under the headings Pooja at Hoskote, Land inspection by Prof. R. Cowsik and Mr Krishnan, construction of the canteen building, and tree plantation at Hoskote land and council Photos. Photos are taken in the 1990s.

The album contains photos of Prof. B. V. Sreekantan's visit to Hoskote for land inspection.

This is a letter from the director of Kodaikanal and Madras Observatories to the electric inspector to the government of madura stating that the inspection report has been considered and actions has been taken.

The letter is from John Evershed to the electrical inspector enquiring about his visit to inspect electrical installations and asking him to suggest a suitable pump that can deliver about 500 gallons per hour through a 2-inch pipe as the current pump is not working correctly.

This is a letter from E.J.B Greenwood Electrical inspector of Government of Madras to the Director of Kodaikanal and Madras Observatories regarding the inspection of the electrical installations in Kodaikanal. It is regarding some switches bought from messrs Siemens Brothers Dynamo works Ltd.

This is a letter from E.J.B Greenwood Electrical inspector of Government of Madras to the Director of Kodaikanal and Madras Observatories regarding the inspection of the electrical installations in Kodaikanal. It is a continuation of the letter from February 21, 1921. It is forwarded along with a drawing of switchboard connections of electrical installations in Kodaikanal Observatory.

This is a letter from E.J.B Greenwood Electrical inspector of Government of Madras to the Director of Kodaikanal and Madras Observatories regarding the inspection report

This is a letter from E.J.B Greenwood Electrical inspector of Government of Madras to the Director of Kodaikanal and Madras Observatories regarding the inspection of the electrical installations in Kodaikanal. A few points regarding various electrical installations like buckled plates, battery, instruments on the main switchboard were mentioned.

This is a letter from E.J.B Greenwood Electrical inspector of Government of Madras to the Director of Kodaikanal and Madras Observatories regarding the inspection of electrical apparatus at the observatory on 12th of May 1913.

The letter is from E. J. B. Greenwood, Electric Inspector to the Government of Madras to The Superintending Engineer informing about the inspection of electrical installation at Kodaikanal Observatory on May 13, 1913, and giving the report. He reports about the non-insulated wires, engine room water connection, bad condition of the pump motor, battery room, and the desk type of 220 volts should be 110 volts only.