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ALEXANDER GRAHAM BELL, TELEPHONE PIONEER
Alexander Graham Bell (1847-1922) Scottish-born American inventor, lecturing on his telephone at Salem (top) while friends in his study at Boston listen to his lecture - 12 February 1877. Wood engraving published New York 1890. (KEYSTONE/SCIENCE PHOTO LIBRARY/Universal History Archive/UIG/SCIENCE PHOTO LIBRARY)
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KEYSTONE
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SCIENCE PHOTO LIBRARY SPL
Byline
UNIVERSAL HISTORY ARCHIVE/UIG
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4002 x 4500 px
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JPEG