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Office equipment / Telecommunications equipment / Telephone / Telephony / Bell System / Invention of the telephone / Elisha Gray and Alexander Bell telephone controversy / Elisha Gray / Western Electric / Alexander Graham Bell / Antonio Meucci / Rotary dial


Singing Wires Telephone Collectors International Newsletter y
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Document Date: 2013-07-15 17:38:28


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File Size: 2,79 MB

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