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Subdirectories of :
Babbage, Charles (3)
Banneker, Benjamin (9)
Bell, Alexander Graham (6)
Braille, Louis (6)
Carver, George Washington (8)
Eastman, George (4)
Edison, Thomas Alva (10)
Farnsworth, Philo (7)
Franklin, Benjamin (15)
Goddard, Robert (6)
Gutenberg, Johannes (3)
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Hunt, Walter (2)
Kamen, Dean (9)
Marconi, Guglielmo (4)
McCoy, Elijah (10)
Morgan, Garrett (6)
Nobel, Alfred (6)
United States (0)
Watt, James (7)
Whitney, Eli (5)
Wright, Wilbur and Orville (18)
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Categories related to Kids and Teens: People and Society: Biography: Inventors:
Kids and Teens: School Time: Science: Scientists (98)
Kids and Teens: School Time: Science: Technology: Inventing: Inventions (18)
Kids and Teens: School Time: Social Studies: History: By Time Period: Eighteenth Century: Industrial Revolution (3)
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