Books about Inventions (sorted by popularity)
- The Romance of Industry and Invention 44 downloads
- Little Masterpieces of Science: Invention and Discovery 43 downloads
- American Inventions and Inventors William A. Mowry and Arthur May Mowry 43 downloads
- Discoveries and Inventions: A lecture by Abraham Lincoln delivered in 1860 Abraham Lincoln 43 downloads
- Learn to Invent, First Steps for Beginners Young and Old Samuel Evans Clark 36 downloads
- Invention and Discovery: Curious Facts and Characteristic Sketches Anonymous 28 downloads
- Famous Days in the Century of Invention Gertrude L. Stone and M. Grace Fickett 27 downloads