As early as 1923 Edison began to experiment in this field ... selecting carbonized bamboo for his first commercial electric light bulb. Adapted for the internet from “Thomas Edison, Chemist” produced ...

Dated Nov. 17, 1880, it’s Thomas Edison’s $311.97 order for Corning ... that could transmit light signals over long distances. Prior to that, copper was the dominant cable material—and ...

You might have learned in school that Thomas Edison invented the light bulb, but the truth is much ... Starting around 1835, there were many experiments and demonstrations, but none of them ...

Throughout his career, his experiments with the telegraph inspired his other inventions. In 1879, Thomas Edison invented the incandescent light bulb and submitted the patent for the creation.

Feb. 19 (UPI) --On this date in history: In 1878, Thomas Edison patented the first gramophone. Edison, who also invented the incandescent light bulb and motion picture camera, died in 1931.