Systme De Tlgraphes Et De Semaphores A L'usage De La Marine

Le Système de Télégraphes et de Sémaphores à l'Usage de la Marine est un manuel pratique pour les télégraphistes et les opérateurs de sémaphores de la marine française du XIXe siècle. Le livre décrit les différentes méthodes de communication à distance, les règles de transmission, et les codes de signaux utilisés en France et dans les autres pays européens. Ce livre est une source indispensable pour les historiens de la communication et de la technologie.

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