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

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

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

The letter is from the Director of Kodaikanal and Madras Observatories to the Director General of Observatories Simla regarding the price of the Kodaikanal Observatory Bulletin and annual reports

The letter is from Gilbert T. Walker to the Director of Kodaikanal and Madras Observatories regarding the annual report of the Board of Scientific Advice. It states that contributions to the annual report of the board of scientific advice should reach the Simla office by 15 August every month.

The fond contain correspondence of the annual reports of scientific works at Kodaikanal

Astronomical Observations Madras, 1792-94 was known as the "Annual Report of 1792". The manuscript volume was divided into three parts. The first part gives a detailed description of the observatory building supplemented with 12 hand-coloured figures of the various sections of the building. Figure 1 is the picture of the Madras Observatory. Parts 2 and 3 record the observations taken for the years 1793 and 1794, respectively.

Annual Reports on the Madras and Kodaikanal Observatories for 1905- 1921.

Annual Report on the Madras and Kodaikanal Observatories for 1860- 1904. Except the year 1875

Annual Report of the Kodaikanal Observatory for 1922 - 1971. Except for years 1936, 1938, 1953.