mail, telephone, circut apppliance for usage of a microphone, circuit diagram, wood engraving, Germany, circa 1895, Artist's Copyright has not to be cleared

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Artist's Copyright has not to be cleared

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Size: 3443px × 1998px
Location:
Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, apppliance, century, circuit, circut, communication, communications, diagram, diagrams, electricity, electronics, historic, historical, information, mail, microphone, microphones, phone, phones, post, scheme, schemes, technics, technologies, technology, telecom, telecommunication, telecommunications, telephone, telephones, transfer, usage, utilisation, wiring