The fond contain correspondence regarding the proposal to build a General Hospital on the Spur Tank and 'Air blast' in the mines of Mysore.

This letter was about the foundation stone of planetarium laid by Bappu, MKV in Bangalore.

This letter was explaining the Saxena's present programme of going to Lucknow.

This letter was concerns a proposal from IAU and seeking Dr.M. K. Vainu Bappu willingness to be a candidate for the Presidency for which the election will take place at the General Assembly in Montreal.

This letter was about Council of the American Astronomical Society, in session at its 160th meeting voted you an Honorary Member of the AAS. Further, Arlo U. Landolt requested Dr.M. K. Vainu Bappu to join with small group of internationally distinguished astronomers and entitled to all the privileges of the Society.

This letter was about Bok along with his wife was in India during the visit to State Observatory of Uttar Pradesh. He was grateful for the fine reception and gave many lectures, recommended some suggestion on the telescope and observatory.

This letter was about the two meetings of the committee on which Lockyer brought up the matter.

This letter was about modification of the proposals on the Observatories Committee and enclosed a letter which Turner sent about the action of the committee.

This letter was about the observatories committees and the recommendations. It also spoke on Madras time was based on the longitude given in the nautical almanac.

This letter was reply to Govt. on 6th November 1905. G.T. Waker propose to inform the Observatories Committee to secure spectroheliogram, exchange copies of prominence plates made at the Solar Physics Observatory and also to reply to Professor Schuster saying that making arrangements for organizing spectroheliographic work.