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Alexander Graham Bell’s Large Box Telephone

On March 7, 1876, Alexander Graham Bell, scientist, inventor and innovator, received the first patent for an “apparatus for transmitting vocal or other sounds telegraphically,” a device he called the ...
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Alexander Graham Bell’s Large Box Telephone, 1876

CC0 Usage Conditions ApplyClick for more information. Alexander Graham Bell’s Large Box Telephone, 1876 On March 7, 1876, Alexander Graham Bell, scientist, inventor and innovator, received the first ...