Histoire de France. En 1850, premiers pas du télégraphe électrique (Magazine N°1)

1 octobre 2011 6 01 /10 /octobre /2011 13:21

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Il supplantera le télégraphe optique de Chappe Témoignage d'un utilisateur émerveillé... « J'ai fait établir un fil télégraphique chez moi, à ma maison de campagne, près du village de R...

Il est relié à la station de M... où un bureau télégraphique est installé à la mairie. En moins d'une heure, je puis correspondre avec nos enfants qui habitent les uns Paris, les autres Chartres et Bordeaux...

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