Across
- 2. parts that are exactly alike
- 5. economic plan in the 19th century
- 7. production of goods in large quantities
- 9. 620 mile road connecting md to il
- 10. promoted the american system
Down
- 1. inventor of muskets with interchangeable parts
- 3. eli whitney's invention of 1793
- 4. social and economic reorganization that took place as machines replaced hand tools and large-scale factory production developed
- 6. connects the great lakes to the hudson river
- 8. protects U.S. manufactured good from competition