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Type T Telegraphon Sound Recorder, c. 1920...
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Brass Telegraph by Öller & Co., Stockholm, 18...
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French Brass Morse Telegraph by Digney, c. 18...
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German Telegraph Station by Lorenz, c. 1908...
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Ericsson Morse Telegraph, c. 1880...
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Telegraph Accessories, c. 1880-1900...
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Wetzer Morse Telegraph, c. 1880...
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Telegraph Demonstration Models and Training M...
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Swedish Field Telegraph Station by L.M. Ericc...
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Ink-Writer Telegraph, c. 1890...
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English Telegraph Station by Elliott, c. 1900...
