This item contains letters between C.J. Ussher, Superintending Engineer to the chief engineer, Public Works Department to forward the sanction an estimate prepared at the request of the Director, Kodaikanal and Madras Observatories.

This item contains a note by the chief engineer public works department stating an estimate amounting to Rs.4400 for a steel Framed dome for the Madras Observatory which should be of Sir Howard Grubb standard design.

This is a tentative list of subject for papers and discussion there on at the Pan-Pacific Science Congress, Australia, August, 1923

This item is about the speech delivered at the IAU general assembly. Bappu spoke on various aspects of astronomy and the fraternity of astronomers. He greeted the astronomical fraternity for their contributions to the field of astronomy.

Madras and Kodaikanal Reports for the years 1898-1921, except 1899-1900 annual report.

This item sanctions Rs.920 on the construction of three additional godowns for the Director's servants at the Kodaikanal Observatory.

This item sanctions Rs.16700 to the current years grant for imperial civil works to meet the expenditures on observatory buildings in Kodaikanal including Departmental charges.

The book contains the proceedings of Madras Observatory and different government orders from the year 1857 to 1898. It is xerox copy of original books.

Madras Observatory papers by J. Goldingham, by the order of the Government of Madras, in 1826

This fond contains the annual report for the year 1792. It includes the observatory's brief genesis, figures and the observations taken during the same period.