Showing 1 - 20 results of 109 for search '', query time: 0.15s Refine Results
  1. 1
    Lee de Forest and the fatherhood of radio /
    by Hijiya, James A.
    Published 1992
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  2. 2
    The power of boldness : ten master builders of American industry tell their success stories /
    Published 1996
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    eBook
  3. 3
    The greatest inventor in the West /
    by Gulick, Bill, 1916-2013
    Published 2000
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  4. 4
    Steamboats come true : American inventors in action /
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  5. 5
    The inventor's notebook /
    by Grissom, Fred E.
    Published 1996
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  6. 6
    African American inventors /
    by Sullivan, Otha Richard, 1941-
    Published 1998
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  7. 7
    A helping hand for independent inventors.
    Published 2001
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    Government Document Book
  8. 8
    African-American inventors /
    by McKissack, Pat, 1944-2017
    Published 1994
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  9. 9
    Scientists, mathematicians, and inventors : lives and lega cies : an encyclopedia of people who changed the world /
    Published 1999
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  10. 10
    Shoes for everyone : a story about Jan Matzeliger /
    by Mitchell, Barbara, 1941-
    Published 1986
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  11. 11
    A head full of notions : a story about Robert Fulton /
    by Bowen, Andy Russell
    Published 1997
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  12. 12
    The wizard of sound : a story about Thomas Edison /
    by Mitchell, Barbara, 1941-
    Published 1991
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  13. 13
    The kids' invention book /
    by Erlbach, Arlene
    Published 1997
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  14. 14
    Inventions and inventors /
    Published 2002
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  15. 15
    Maker of machines : a story about Eli Whitney /
    by Mitchell, Barbara, 1941-
    Published 2004
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  16. 16
    The following petition and remonstrance was read in the House of Assembly on the fifteenth instant : and as it has been said to be "improper, indecent and insulting," the subscriber wishes to give the world an opportunity of judging on its merits, and therefore presents this printed copy of it. /
    by Fitch, John, 1743-1798
    Published 1789
    Evans Digital Edition
    eBook
  17. 17
    Patent trolls : fact or fiction? : hearing before the Subcommittee on Courts, the Internet, and Intellectual Property of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, second session, June 15, 2006.
    Published 2006
    PDF version:
    Government Document Book
  18. 18
    Patent harmonization : hearing before the Subcommittee on Courts, the Internet, and Intellectual Property of the Committee on the Judiciary, House of Representatives, One Hundred Ninth Congress, second session, April 27, 2006.
    Published 2006
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    Government Document Book
  19. 19
    Beehives of invention : Edison and his laboratories /
    by Davidson, George E., 1937-
    Published 1973
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    Government Document eBook
  20. 20
    A brief memoir of Samuel Crompton : with a description of his machine called the mule, and of the subsequent improvement of the machine by others ... from the memoirs of the Literary and Philosophical Society of Manchester /
    by Kennedy, John, 1769-1855
    Published 1830
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