American Inventions And Inventors (Paperback or Softback)

Inventors & Inventions (Paperback or Softback)

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Great Inventors and Their Inventions by Bachman, Frank P. Paperback / softback

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Great Inventors and Their Inventions (Paperback or Softback)

Brunelleschi: Studies of His Technology and Inventions (Paperback or Softback)

American Inventions and Inventors by William A. Mowry Paperback Book