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ALEXANDER GRAHAM BELL, TELEPHONE PIONEER
Alexander Graham Bell (1847-1922) Scottish-born American inventor: patented telephone 1876. Bell filing caveat for his telephone at United States Patent Office at 3pm on 14 February, just 2 hours before Elisha Gray. Bell's telephone is on the table, right. Wood engraving published Paris c1890 (KEYSTONE/SCIENCE PHOTO LIBRARY/Universal History Archive/UIG/SCIENCE PHOTO LIBRARY)
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COPYRIGHTPFLICHTIG
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Rights Managed
Date de création
Lieu
Credit
KEYSTONE
Source
SCIENCE PHOTO LIBRARY SPL
Byline
UNIVERSAL HISTORY ARCHIVE/UIG
Taille
3524 x 4960 px
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JPEG