Across
- 2. Improved the steam engine
- 4. Used patents to control the sales of inventions
- 6. Developed a threshing machine
- 8. Developed a self-propelled steam engine and tractor
Down
- 1. Invented the spinning jenny
- 3. Invented the flying shuttle
- 5. Invented the cotton gin
- 6. Invented the reaping machine
- 7. Developed a seed drill for placing seeds in even rows