Thomas Alva Edison, American inventor, 1888. Edison (1847-1931) listening to a recording on his phonograph. This is an electric model powered by a bichromate cell (left), a form of electric storage battery.
Science & Nature Technology & Innovation
Lifestyle & Leisure Entertainment & Media
Artistic Representations Portraits
Pixel Dimensions (W x H) : 4889x3571
File Size : 51,149kb