Signed Thomas A. Edison Patent for Phonogram Blanks:  “Genius is one percent inspiration....”
Signed Thomas A. Edison Patent for Phonogram Blanks:  “Genius is one percent inspiration....” Signed Thomas A. Edison Patent for Phonogram Blanks:  “Genius is one percent inspiration....”

Billionaire Collectibles

Signed Thomas A. Edison Patent for Phonogram Blanks: “Genius is one percent inspiration....”

$12,400.00

“Genius is one percent inspiration and ninety nine percent perspiration.” -Thomas Edison Thomas Edison was born February 11, 1847, and is considered to be the greatest inventor the world has...