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

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.

Report of the Director General of Observatories on the Observatories of Kodaikanal, Madras, Bombay and Alibag written by Gilbert T. Walker