TRENTON >> Thomas Edison’s door key to the 19th century lab in New Jersey where he invented the phonograph goes up for auction this weekend, along with lightbulbs he perfected. Six keys in all from ...

DALLAS – Keys to the New Jersey lab where Thomas Edison invented the phonograph and some of the lightbulbs that he perfected sold for more than $60,000 at auction on Saturday. The keys sold for ...

With more than a thousand patents to his name, the legendary inventor's innovations helped define the modern world. Thomas Edison had a hand in inventing revolutionary devices such as the movie camera ...

TRENTON, N.J. — Keys to the New Jersey lab where Thomas Edison invented the phonograph are up for auction in Dallas, along with some of the lightbulbs that he perfected. Thomas Edison’s keys to his ...

Thomas Edison's door key to the 19th century lab in New Jersey where he invented the phonograph goes up for auction this weekend, along with lightbulbs he perfected. Six keys in all from the famous ...

DALLAS (AP) – Keys to the New Jersey lab where Thomas Edison invented the phonograph and some of the lightbulbs that he perfected have sold for more than $60,000 at auction. The keys sold for $10,625 ...

Keys to the New Jersey lab where Thomas Edison invented the phonograph go up for auction in Dallas this weekend, along with some of the lightbulbs that he perfected. A Pittsburgh man acquired the ...

Thomas Edison had a hand in inventing revolutionary devices such as the movie camera, microphone, and phonograph. But none has been more famous than his improvements to the light bulb, which brought ...