Benjamin Franklin 1706-1790 #102
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Granville T. Woods #1
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Alexander Graham Bell #5
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Lewis Latimer (1848-1928)
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Benjamin Franklin
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George Westinghouse (1846-1914)
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Sir Henry Bessemer (1813-1898)
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Christopher Cockerell
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Igor Ivan Sikorsky
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Nikola Tesla (1856-1943) #1
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Elisha Graves Otis
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ARCHIMEDES (c287-212 B.C.)
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Elias Howe (1819-1867)
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Babbage Calculator, 1864
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Sir Frank Whittle #1
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Glenn Hammond Curtiss #1
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George Eastman (1854-1932) #2
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Ford And Edison, C1930
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John Fitch Steamboat
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Jean Joseph Etienne Lenoir
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Gottlieb Daimler #3
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Gail Borden (1801-1874)
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Archimedes
after Pierfrancesco Mola
Edison Projector, 1893
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Glenn Hammond Curtiss
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FERDINAND von ZEPPELIN #3
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John Boyd Dunlop (1840-1921)
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Alexander Graham Bell
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Benjamin Franklin (1706-1790) #3
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George Washington #12
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Emett: Lunacycle, 1970
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Archimedes (287?-212 B.c.) #2
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Robert Fulton (1765-1815) #3
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Alexander Graham Bell #2
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Samuel Colt (1814-1862) #3
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Franklin: Kite, 1788
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Leonardo Da Vinci (1452-1519)
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Archimedes (287?-212 B.c.) #4
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Richard Trevithick
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George Pullman (1831-1897) #1
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Electrical Exposition, 1881 #1
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ARCHIMEDES (c287-212 B.C.) #2
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George Pullman (1831-1897) #2
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Sir John Harington
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Alexander Graham Bell #9
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Keller & Bell, 1894
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Alexander Graham Bell (1847-1922) #16
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EDISON - TELEPHONE CARTOON, c1880
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CHARLES GOODYEAR /n(1800-1860). American inventor. Line engraving, 19th century
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Alexander Graham Bell #6
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Singer Sewing Machine, 1853
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Keely Motor Fraud
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Joseph Rogers Brown (1810-1876) #1
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Alexander Graham Bell (1847-1922) #22
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John Ericsson (1803-1889)
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Franklin: Fire Places, 1744
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Francis Pettit Smith
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Nikola Tesla (1856-1943)
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James Gregory (1638-1675)
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Franklin: Copley Medal
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First Steam Tractor, 1904
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Wright Brothers #2
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Alexander Graham Bell(1847-1922)
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Nikolaus August Otto (1832-1891)
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Thomas Edison (1847-1931) #10
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Walter Hunt (1796-1859)
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Thomas Edison (1847-1931) #29
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