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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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18 h 44 m, 19 feb 1838 año - samuel morse
Descripción:
first to demonstrates the telegraph
Añadido al timeline:
Mercedes Nunez
By
Mercedes Nunez
11 mar 2019
0
0
503
fecha:
18 h 44 m, 19 feb 1838 año
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~ 187 years ago
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