The item comprises of observations made as Madras equatorial Observations of minor planet Asia of its observations taken on April 1861 by N.R. Pogson.

The item comprises observations made as Madras Equatorial Observations of the minor planet Ariadne. N.R. Pogson took these observations from Madras in 1861, 1863, 1864, and 1866. N.R. Pogson discovered this minor planet on 15 April 1857. Harmonia (minor planet designation: 40 Harmonia) is a giant main-belt asteroid.

The item comprises of observations made as Madras equatorial Observations of minor planet Iris of its discovery and observations taken by N.R. Pogson.

The item comprises observations made as Madras Equatorial Observations of minor planet Harmonia of its observations taken in November and December 1861 by N.R. Pogson. Harmonia (minor planet designation: 40 Harmonia) is a giant main-belt asteroid discovered in 1856.

The item comprises of observations made as Madras equatorial Observations of Europa of its discovery and observations taken by N.R. Pogson.

The item comprises observations made as Madras Equatorial Observations of Comet II; its observations were taken in July 1861 by N.R. Pogson.

The CD contains five photos of Manali Kallat Vainu Bappu. In which some are his photos others are as a group. There is one photograph, in which he along with three others stood in front of a temple. The other group photo with foreigners.

This item was about the image of the M.K.Vainu Bappu wandering in the garden.

List of disturbances recorded by the Milnes Seismograph at Colaba, Bombay on July to December 1915 where apparatus sued wad Milnes Horizontal Pendilum (E-W)

This letter was about the list of disturbances recorded by Milne's Seismograph at Colaba, Bombay from July to December 1914.