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/es/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
2028871
168819
2

20 h 44 m, 13 feb 1838 año -

Descripción:

Samuel Morse sends his first public demonstration message over two miles of wire at Speedwell Ironworks in New Jersey. Morse also demonstrates his invention to the Franklin Institute and President Martin Van Buren in early 1838.[

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30 oct 2018
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fecha:

20 h 44 m, 13 feb 1838 año
Ahora mismo
~ 186 years ago