American Inventions And Inventors (Paperback or Softback)

Inventors & Inventions (Paperback or Softback)

The Invention of the Jewish People (Paperback or Softback)

Great Inventors and Their Inventions (Paperback or Softback)

American Inventions and Inventors by William A. Mowry Paperback Book

My Inventions and Other Writings (Paperback or Softback)

Heredity and Other Inventions (Paperback or Softback)