A 1932 Interview With Thomas Edison’s Lab Assistant Who Helped to Make the First Viable Light Bulb in 1879 by Lori Dorn from Laughing Squid on 2024-08-29 13:21 (#6QB4B) Life in the 1800s shared footage of a 1932 interview with Francis Jehl, who worked on the first viable light bulb with Thomas Edison.
