Picture of the Day 09/28/25 - Wikimedia Commons

Posted by Photogems • Profile • 09/28/25 at 07:16AM • Photography • See more by Photogems

French chemist and microbiologist Louis Pasteur photographed by Nadar. Renowned for his scientific discoveries, he saved millions by developing vaccines for rabies and anthrax, as well as the process of pasteurization. He died on this day 130 years ago.

Paul Nadar, Public domain, via Wikimedia Commons. View source.