Showing 141 - 160 results of 1,185 for search '', query time: 0.30s Refine Results
  1. 141
    Inventor's guide in a series of four parts : how to protect, search, compile facts, and sell your invention /
    by Cook, Chester L.
    Published 1981
    Book
  2. 142
    Scientific discoveries and Soviet law : a sociohistorical analysis /
    Book
  3. 143
    Works of man /
    Book
  4. 144
    Imagined worlds : stories of scientific discovery /
    Published 1985
    Book
  5. 145
    The creative engineer : the art of inventing /
    by Kock, Winston E.
    Published 1978
    Book
  6. 146
    Spirit of enterprise : the 1987 Rolex Awards /
    Published 1987
    Book
  7. 147
    The great inventions /
    by Stein, Ralph, 1909-1994
    Published 1976
    Book
  8. 148
    Farm inventions in the making of America /
    by Johnson, Paul Cornelius, 1904-
    Published 1976
    Book
  9. 149
    New and improved ... : inventors and inventions that have changed the modern world /
    by Baker, Ronald J.
    Published 1976
    Book
  10. 150
    Scientific discovery : case studies /
    Published 1980
    Conference Proceeding Book
  11. 151
    At last recognition in America : a reference handbook of unknown Black inventors and their contributions to America /
    by Williams, James C.
    Published 1978
    Book
  12. 152
    How it works ; dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc. and with their applications to apparatus in common use /
    by Williams, Archibald
    Published 1907
    Book
  13. 153
    Exploring the arts and industries /
    by Williams, Walter Rollin, 1909-
    Published 1940
    Book
  14. 154
    A history of inventions, discoveries, and origins /
    by Beckmann, Johann, 1739-1811
    Published 1846
    Book
  15. 155
    March of the iron men ; a social history of union through invention.
    by Burlingame, Roger, 1889-1967
    Published 1960
    Book
  16. 156
    March of the iron men : a social history of union through invention /
    by Burlingame, Roger, 1889-1967
    Published 1938
    Book
  17. 157
    Discoveries and inventions of the 20th century /
    Book
  18. 158
    Mechanization takes command : a contribution to anonymous history.
    Book
  19. 159
    How to build a flying saucer : and other proposals in speculative engineerings /
    by Pawlicki, T. B.
    Published 1981
    Book
  20. 160
    Weird & wacky inventions /
    by Murphy, Jim, 1947-2022
    Published 1978
    Book
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