Stories of inventors : the adventures of inventors and engineers /

Eitemau Tebyg

• The inventor and his world /
  gan: Hatfield, Henry S. (Henry Stafford)
  Cyhoeddwyd: (1948)
• Los inventores obreros.
  gan: Urrutia, Cecilia
  Cyhoeddwyd: (1973)
• Stories of invention, told by inventors and their friends /
  gan: Hale, Edward Everett, 1822-1909
  Cyhoeddwyd: (1889)
• Inventors of our world /
  gan: Leithauser, Joachim G.
  Cyhoeddwyd: (1958)
• Inventing : how the masters did it /
  gan: Vanderbilt, Byron M.
  Cyhoeddwyd: (1974)