This item was about the history of the Kodaikanal Observatory and the events that took place during its 100-year completion celebration. The observatory was established in 1899 as a Solar Physics Observatory and was the new home for all the activities of the Madras Observatory.

The album contains photos of delegates on several exciting frontier areas of particle physics at energy scales not realizable in terrestrial accelerators and their significance in astrophysics and cosmology. The photos include famous astrophysicists around the world like Bradt Hale, Burgess Cliff, Cowsik Ramanath, etc., who discussed physics beyond the standard model, violations of discrete symmetries, neutrino physics, neutrino astronomy, experimental detection of dark matter, gravitation and feebler new forces, cosmic rays, etc. Some highlights are the latest results from the Kamiokande neutrino detector and status reports on experimental facilities under commission to detect solar and atmospheric neutrinos, WIMP's and dark matter candidates.

The album contains photos taken during the 25th anniversary of the Vainu Bappu Telescope (also called VBT, 2.34m telescope, and 90-inch telescope) installed at Kavalur observatory in 1986. Photos of the jubilee ceremony meeting, presenting a miniature form of the VBT to the persons who were working for VBT by M. G. K. Menon, publishing a book titled ' Vainu Bappu Telescope- Silver Jubilee 2011' by M. G. K. Menon and S. S. Hasan, a talk on the VBT inside the telescope building, exhibition on the theme of VBT in the library of Bangalore campus are organized.

This CD contains 125 photos of unveiling of M. K. Vainu Bappu telescope by DCV Mallik at Kavalur, 3 prsentations, quize and 2 lecture audio file

The album comprises photos of the second workshop on the Vainu Bappu Telescope at Vainu Bappu Observatory, Kavalur, from 19 to 20 April 1990. Images of the discussion and participants, the outdoor and indoor views of the observatory and the staff of the VBO can be seen in the album.

This fonds contains images of vegetation in Kavalur, mainly fruits. There are pineapple, squash and jackfruits.

This fonds includes photographs of Kavalur, forest rest houses within Kavalur, images capturing M. K. Vainu Bappu alongside a forest guard, the mesmerizing moonlit scenery in Kavalur, and glimpses of the Kavalur village area. Additionally, photographs feature buildings near the Kavalur village, the aluminium chamber in Kavalur, and the breathtaking sunrise over the Kavalur landscape.

This item talks about the Kavalur campus. Nestled within sandalwood forests in Kavalur near Jolarpet, Tamil Nadu, India, it boasts a distinctive optical telescope scanning the nightly sky. The forest's preservation is crucial in maintaining a favourable atmosphere, preventing rocks from emitting heat and causing turbulence that distorts celestial bodies. Kavalur, enjoying about 2000 clear nights annually, rivals Mount Palomar's availability. Located far from city lights, it remains easily accessible by road. Operated by the Indian Institute of Astrophysics, Bangalore, the telescope upholds a rich legacy from the East India Company's 1782 observatory in Madras. Significant discoveries were made after relocating to Kodaikanal in 1934, and vintage equipment, including an 18th-century clock, remains. Seeking an ideal site post-independence, Kavalur was chosen, evolving into a well-organized campus housing a 40-inch telescope. Ongoing advancements include a 30-inch telescope and plans for a groundbreaking 90-inch telescope by 1980, showcasing Indian engineers' competence in telescope fabrication.

The CD contains photos of the ceremony of J. C Bhattacharya's 1.3 meter telescope. It also contains photos of various eminent persons' speeches etc.

The album includes photos of the unveiling ceremony of the Vainu Bappu Telescope, also known as the 90-inch telescope, at Kavalur Observatory on 6th January 1986. Mr. Rajiv Gandhi, who was the Prime Minister of India, unveiled the plaque of VBT. Along with this photo, the album comprises images of the Vainu Bappu Observatory telescopes at Kavalur.