Books about Inventions (sorted by popularity)
- Little Masterpieces of Science: Invention and Discovery 61 downloads
- Marvels of Modern Science Paul Severing 61 downloads
- Twentieth Century Inventions: A Forecast George Sutherland 60 downloads
- The Life, Times, and Scientific Labours of the Second Marquis of Worcester Henry Dircks 57 downloads
- The Art of Inventing Edwin J. Prindle 49 downloads
- Famous Days in the Century of Invention Gertrude L. Stone and M. Grace Fickett 45 downloads
- Discoveries and Inventions: A lecture by Abraham Lincoln delivered in 1860 Abraham Lincoln 42 downloads