This fonds features images of a bonnet monkey, a raccoon, a dinosaur fossil track, a tarantula, and a grasshopper.

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 fonds contains images taken from other places, including Krishnagiri Fort, Vellore Fort, Deers in Thekadi, Images of urchins in Tuticorin fishing harbours, and Chinese-style fishing nets in Cochin. There are images of Howrah Bridge, Snow View from Nanda Devi and an image of a fruit market in Singapore.

This fonds encompasses photographic slides showcasing prominent tourist destinations. It features diverse images, including Amherstia nobilis and Brownea coccinea in Lal Bagh, Bangalore, the old falls in Kutralam, Tamil Nadu, a scene of an elephant lifting a log on the roads of Munnar, fishing boats in the Bay of Bengal, and a tea garden in Munnar. Additionally, the collection includes images capturing the Krishnagiri Forts in Tamil Nadu, the Hare Island Lighthouse in Thoothukudi, and a compelling photograph of an elephant working at a logging camp in Thekkady.

These photographic slides contain photos of the Kodaikanal Observatory, Domes, Spectro, and Solar tunnel.

These photographic slides contain photos of workshops held in Kodaikanal and some instrument photos. Here also, we can find pictures of Peter's workshop on the 30-inch hydraulic slew clinch, Millino machine, Arbudaraj Bandsaw machine, Old Lathe machine, and one photo of Kodaikanal Library and 6-inch North dome.

The album contains photographs of a fire accident held in the room of Bharagavi on 11 April 1998. It can be seen in the photos of the burned coat and bed.

The album consists of photos of the Pooja ceremony on constructing the student's hostel "Bhasakara" in 2006. The former Director, Hasan S. S, and other delegates attended the event. The album includes photographs of the rituals, models, and plans.

The album contains photos related to the visit of Cherry, great great granddaughter of Norman Robert Pogson, Government astronomer of Madras Observatory in 1860's to the Kodaikanal campus in 2006.

The album contains photos of the IIA council meeting that occurred during the directorship of R. Cowsik. The album includes pictures of discussions and meetings with council members and team dinners.