'Inducted in 1973, he "earned patents for more than a thousand inventions, including... the phonograph"'
Edison
NATIONAL INVENTORS HALL OF FAME: Inducted in 1973, he earned patents for more than a thousand inventions, including... the phonograph
Inducted in 1973, he "earned patents for more than a thousand inventions, including... the phonograph"
Inducted in 1973, he "earned patents for more than a thousand inventions, including... the phonograph"
NATIONAL INVENTORS HALL OF FAME
Edison
NATIONAL INVENTORS HALL OF FAME