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1440 BCE
Johannes Gutenberg
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Ben Franklin
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Dr. Edawrd Jenner
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Eli whitney
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Robert Fulton
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Joseph Niepce
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L.e. Waterman
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Samuel F.B. Morse
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Isaac Merritt Singer
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Whitcomb Judson
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ELisha G. Otis
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ELiah Mccoy
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Levi Strauss
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Christopher Sholes
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Thomas Alva Edison
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W.H. Carrier
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Richard Drew
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ALecander Fleming
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Dr. Chares Drew
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James Wright
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Richard James
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Percy l. Spencer
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Bette Graham
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Spencer Silver
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Ann Moore