Morse's first telegraph, 1837 (c1900). Invented by Samuel Finley Breese Morse (1791-1872), this was the first functional electric telegraph. On 24th May 1844 an experimental telegraph line was completed between Washington and Baltimore. The first message sent was 'What hath God wrought'. Artist: Sir John Gilbert. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / Oxford Science Archive |
Bildgröße: | 2786 px × 3763 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |