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  1. 1
    Rural America, a century ago /
    Published 1979
    Book
  2. 2
    The new world of science ; its development during the war.
    Book
  3. 3
    Patents, invention, and economic change ; data and selected essays /
    by Schmookler, Jacob
    Published 1972
    Book
  4. 4
    The age of invention, / a chronicle of mechanical conquest by Holland Thompson.
    by Thompson, Holland, 1873-1940
    Published 1921
    Book
  5. 5
    The age of invention : a chronicle of mechanical conquest /
    by Thompson, Holland, 1873-1940
    Published 1921
    Book
  6. 6
    The practical inventor's handbook /
    by Greene, Orville
    Published 1979
    Book
  7. 7
    The boys' story of invention /
    Published 1924
    Book
  8. 8
    Inventions and their management /
    Book
  9. 9
    Patent fundamentals /
    Book
  10. 10
    Technology in industrial America : the Committee on Science and the Arts of the Franklin Institute, 1824-1900 /
    Book
  11. 11
    The last hundred years, household technology /
    by Cohen, Daniel, 1936-2018
    Published 1982
    Book
  12. 12
    Industrial Innovation Research Conference for the NSF Industrial Program ISPT : held at Seven Springs, Pa., April 23-25, 1979.
    Published 1980
    Conference Proceeding Book
  13. 13
    Mousetraps and muffling-cups : a hundred brilliant and bizarre United States patents /
    by Lasson, Kenneth
    Published 1986
    Book
  14. 14
    The entrepreneurs : an American adventure /
    Book
  15. 15
    Inventions and their management /
    Book
  16. 16
    Engines of democracy ; inventions and society in mature America /
    by Burlingame, Roger, 1889-1967
    Published 1940
    Book
  17. 17
    Inventions and their management /
    Book
  18. 18
    Inventions and patents, their development and promotion /
    by Wright, Milton
    Published 1927
    Book
  19. 19
    Inventions and their protection.
    by Woodling, George Victor
    Published 1954
    Book
  20. 20
    Money from ideas ; a primer on inventions and patents.
    by Laughlin, Myron Penn, 1893-
    Published 1950
    Book
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