Books about Inventions (sorted by popularity)
- The Romance of Industry and Invention 86 downloads
- American Inventions and Inventors William A. Mowry and Arthur May Mowry 83 downloads
- The Life, Times, and Scientific Labours of the Second Marquis of Worcester Henry Dircks 83 downloads
- Inventors & Inventions Henry Robinson 76 downloads
- The Art of Inventing Edwin J. Prindle 74 downloads
- Marvels of Modern Science Paul Severing 64 downloads
- Discoveries and Inventions: A lecture by Abraham Lincoln delivered in 1860 Abraham Lincoln 58 downloads