This letter was related to speech delivered by Dr.M. K. Vainu Bappu, Director, IIA on the celebration of Silver Jubilee of Uttar Pradesh Observatory, Nainital, on 4th Novermber 1979

The item has two telegraph, one was John Evershed asked to send his date of visit and journey from Kodaikanal and the second one was mentioning the New Zealand govt acceptance of terms proposed for his visit as shown at Simla.

The item is a telegraph about telegraph lines affected by magnetic storm

The fond contains Result of astronomical observations made at the honourable, the East India company's Observatory at Madras volume 1 to 5.

This item was about the coverage of the death of Chintamani Ragoonatha Chary published in Madras Mail. He was the head assistant at the Madras Observatory for many years. He served at the institute for the past 35 years; He worked under Late Major W. S. Jacob, Colonel W. K. Worster, and Colonel J. F. Tennant; he is a strict, honest person and has the skills of an observer.

This letter was about the demand of plates.

The item was about M.K.Vainu Bappu being elected as the President of IAU and also speaks about other achievements and his position.

The CD contains a video of a documentary on Vainu Bappu Observatory (VBO), Kavalur. The documentary speaks on how VBO evolved and the contribution of M. K. Vainu Bappu to establishing an observatory for night-time astronomy and some talks on telescopes by renowned persons from the Indian Institute of Astrophysics. The places of the observatory have also been seen in the documentary.

The CD contains photos of a visit by Subrahmanyan Chandrasekhar along with his wife. The photos include discussions, signing in a document, and having tea while conversing.