These photographic slides contain photos of North and South domes of Kodaikanal Solar Observatory and buildings

These photographic slides contain Sidney Harris astronomical cartoons.

This fonds comprises photographic slides showcasing various snake parks. The images offer a glimpse into different aspects of these parks, including a cobra snake park in 1971, a presentation on Russel's viper snake park, another snapshot from a cobra snake park in 1977, and a depiction of the intriguing saw-scaled viper.

These photographic slides contain photos of the Solar Corona, Spectrograph under the 60-inch tower- 1980 Eclipse, Partial phase on Feb 16, 1980, Flash Spectra, Khartoum, 1952 and White light corona.

These photographic slides contain photos of Solar eclipse, Solar corona and J.C Bhattacharya.

These Photographic slides contain some astronomical events of planetary nebula named NGC 2346 and NGC 6894 in Cygnus and the solar system and 10 billion years life cycle of our Sun. These slides look like negative photographs.

These photographic plates contain compressed photographs of IIA buildings and astronomical instruments

These photographic slides contain astronomical events, some observations like the Evershed effect, the Spectrum by Evershed, Partial phase of moon eclipse, etc.

These photographic slides contain some photographs of respected Astronomers.

These Photographic slides contain compressed photographs of a 20-inch telescope building, dome, guest house, photometer, and Bhavnagar telescope at Leh.