mail, telegraphy, galvanic telegraph of Samuel Thomas von Soemmerring, 1809, Artist's Copyright has not to be cleared

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Artist's Copyright has not to be cleared

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Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, bavaria, century, communication, communications, electricity, electrochemic, galvanic, germany, historic, historical, information, invention, inventions, mail, munich, post, samuel, soemmerring, technics, technologies, technology, telecom, telecommunication, telecommunications, telegraph, telegraphy, thomas, transfer, ömmering