Alexander Graham Bell (1847-1922) Scottish-born American inventor: patented telephone 1876: Bell inaugurating 1520 km telephone link between New York and Chicago, 18 October 1892. Engraving published Paris 1892.
Alexander Graham Bell (1847-1922) Scottish-born American inventor: patented telephone 1876: Bell inaugurating 1520 km telephone link between New York and Chicago, 18 October 1892. Engraving published Paris 1892
Crédit:
Album / Universal History Archive/Universal Images Group