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

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

Result of astronomical observations made at the honourable, the East India Company's Observatory at Madras.

Result of astronomical observations made at the honorable, the East India Company's Observatory at Madras.

Result of astronomical observations made at the honourable, the East India Company's Observatory at Madras, for the year 1832 and 1833.

Result of astronomical observations made at the honourable, the East India Company's Observatory at Madras

Result of astronomical observations made at the honorable, the East India Company's Observatory at Madras, for the year 1843 and 1835.

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

The fonds contain posts and telegraph between the telegraph department and the Director of Kodaikanal Observatory

The album contains photographs of the Bangalore and Kodaikanal campuses library of the Indian Institute of Astrophysics. Photographs of the reading area, serial display, stacks, and some of the presentations held in the library area are preserved in the album.