It is Thomas Edison's electric pen. By the time he got around to making it, Edison was 28. He had been granted nearly 100 patents and had spent most of his adult life tinkering with telegraphs.

where a vibrating pen would graphically draw those sound vibrations onto small paper discs. Thomas Edison took this idea and ran with it, and in 1878 created a way to actually hear those sounds.

Viagra and prostitutes – may well have faded from jurors’ minds during five weeks of testimony related to electric utility Commonwealth Edison’s alleged bribes to Madigan. Read more ...

Most significantly and fittingly the pen which first recorded its ... Thus, sunheat and sunlight are the results of an electric system which differs from the Edison and Brush patents only in ...

Southern California Edison is echoing calls from homeowners to move spark-prone electrical equipment underground. Company ...

The possibility that an idle, unconnected transmission line somehow reengerized on Jan. 7 is now "a leading hypothesis" for ...

Workers at the electric utility on Thursday filed a petition for a union election with the federal labor board, kick-starting ...

Emily Fisher, 50, a former top executive at the Edison Electric Institute, has been charged alongside her husband with allegedly defacing Tesla automobiles in their northeast Washington neighborhood.

Attempts to reach out to four other Edison-related museums and institutions also drew blanks. There are also no records of the manufacturer – Bayley-Lee Electric Co, as carved on the blade ...

(Click this link for a video about the project.) Con Edison on April 18 said an increase in electric vehicle purchases and a surge in newly electrified high-rise buildings is driving the need for ...