The event was conducted in the Bangalore campus on 10th August and Kavalur observatory on 11th August 2011. The photos include talks by renowned personalities and guests, group photos and also taken during the conversation.

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.

This letter was explaining the Saxena's present programme of going to Lucknow.

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.

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.

This fonds contains images of a building section, powerhouse, observatories, sliding shed, gate view in Kavalur, quarters in Kavalur, and some buildings near Kavalur village. It also has images of a roll of sheds in Kavalur.

This fonds contains images of various fauna found in Kavalur. It includes butterflies, chameleons, lizards, peacocks and peahens, dogs and fishes, mainly carp.

This fonds contains images of various flowers and plants in Kavalur. The major types of flowers include Hawaiian hibiscus kavalur, lotus, roses, Bougainvillea, Scotch broom and Gul mohar. It also contains images of banana trees, jacaranda trees, pineapples, candlestick flowers and the observatory garden in Kavalur.

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

This fonds comprises images showcasing the sunrise and sunset as observed from Kavalur.