Ubicación virtual: Telegraphy
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373-C44
Metal and wooden appliance. Magnetic field formed by the legs of the
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42-C03
Wooden base, transformer and signal drive.
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78-C157
Used on wall phones that had a side hook for hanging.
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425-C70
Portable device. Wooden box with electromagnet and circle with letters. Signal drive system with impulse needle.
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404-C159
Wooden device integrating tape receiver, electromagnet and signal drive system. Measurement dial and bell.
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105-C3
Wooden base with device to send signals.
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43-C1
Wooden base with metallic components for emission of electrical impulses.
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Telegrafia-Muro-01
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Telegrafia-Muro-02
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Telegrafia-Muro-03