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Image
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Non-Commercial Use
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Category
Telecommunications
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Maker
CHARLES WHEATSTONE
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Wheatstone, Sir Charles
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On Display
Science Museum
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Information Age Gallery: Cable
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Object type
cryptograph
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Place
United Kingdom
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Material
copper alloy
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leather
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satin
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silk?
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silver (metal)
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velvet
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wood
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Cryptograph (coding and decoding machine) by Sir Charles Wheatstone, 1843-1875
1843-1875