Across
- 3. merchandise
- 6. letters represented by long and short signals
- 7. made with steel rails
- 9. to make something on a large scale with machines
- 10. identical to fit into any assembly of specific devices
- 13. making process
- 15. a government license for an invention
- 16. man made water way
- 17. strong metal
Down
- 1. processes raw materials and manufacturing of goods in factories
- 2. harvests crops
- 4. make
- 5. separates cotton
- 8. building that grinds grain into flour
- 11. type of cloth
- 12. way of transmitting of messages
- 14. boat that uses steam