bn:00076390n
Noun Concept
Categories: Telecommunications, Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference, Telegraphy, Articles with short description
EN
telegraphy  Advantages of the telegraph  Cable gram  Cable grams  cablegrams
EN
Communicating at a distance by electric transmission over wire WordNet 3.0
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EN
Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Wikipedia
Long distance transmission of text without the physical exchange of an object Wikidata