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  John Phillip Holland
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  Created by Eli Whitney in 1793. a machine that revolutionized the production of cotton by greatly speeding up the process of removing seeds from cotton fiber
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  Invented by John Finch. a boat in which the primary method of marine propulsion is steam power, typically driving propellers or paddlewheels.
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  Created by John Deere. Used in Fields to plow stuff up
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  Lewis Waterman
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  Invented by George pullman.
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  Created by Alfred Nobels
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  created by George Babcock. Used to generate steam
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  William Painter
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  Guglielmo Marconi