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This fond contains collection of items that provide information about solar eclipses that occurred during the time period of 1868-2006. The collection includes photographs of total solar eclipses that took place on different dates, and covered from different places as well as sketches that help to illustrate the phenomenon and the path of the eclipses.

This fond contains the life history and a brief description of the discoveries of Mr.N.R.Pogson.

This item was an instrument used for measuring the intensity of a light source. It uses a light-sensing device that is calibrated to express intensity in a standard unit. Some optical elements such as lens etc. are also employed to incerase the sensitivity of the instrument.

This CD contains 6 photos of M. K. Vainu Bappu Telescope and observatory

The album contains photos of the briefing of the National Large Optical Telescope teams held in IIA Bangalore campus in 1993.

The album contains photographs of a fire accident held in the room of Bharagavi on 11 April 1998. It can be seen in the photos of the burned coat and bed.

The album consists of photos of the Pooja ceremony on constructing the student's hostel "Bhasakara" in 2006. The former Director, Hasan S. S, and other delegates attended the event. The album includes photographs of the rituals, models, and plans.

The album contains photos related to the visit of Cherry, great great granddaughter of Norman Robert Pogson, Government astronomer of Madras Observatory in 1860's to the Kodaikanal campus in 2006.

The album contains photos of the IIA council meeting that occurred during the directorship of R. Cowsik. The album includes pictures of discussions and meetings with council members and team dinners.

This CD contains 81 photos of Dadication ceremony MGK Menon Lab on 21st June, 2012