Granville T. Woods was a pioneering inventor with nearly 60 patents to his name.Heritage Art/Heritage Images via Getty Images Granville T. Woods was one of the most prolific Black inventors in the ...
Telegraph Printer, irregular oval base with, 30 keys and a 2-position rotary switch. Four holes in the back, along with one binding post. Gold filigree and floral decorations. A clockwork mechanism ...
December 24, 1877. Thomas Edison files a patent for the first phonograph capable of recording and playing sound. The ...
Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage ...
Until Thomas Alva Edison tackled the problem of multiple telegraph messages, the most that could be sent over one wire at a time was two. Edison increased the number to four. Later, Western Union ...
FORT MYERS, Fla. (AP) — Thomas Edison and Henry Ford are famous for their innovations in electricity generation and automobiles respectively, but they were also at the forefront of a massively popular ...
MENLO PARK, N.J. (WHTM) — We’re used to sound recordings. Music (in multiple genres), audiobooks, phone messages, recordings of family history, alert boops and beeps on our phones…even the happy ...
This story originally appeared on Mental Floss. Want to make a movie? You’ll need quality light fixtures, sound recording equipment, and a good motion picture camera. Thomas Alva Edison helped develop ...
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 ...