Across
- 2. parts of a machine that are identical
- 3. perfected the telegraph
- 7. a period of rapid growth in using machines for manufacturing and production that began in the mid-1700
- 8. cloth item
- 9. the tools used to produce items or to do work
- 11. groups that tried to improve pay and working conditions
- 12. the efficient production of large numbers of identical goods
Down
- 1. workers on strike refuse to work until employers meet their demands
- 4. gave officials a proposal for mass-producing guns for the U.S. government using water-powered machinery
- 5. different combinations of dashed and dots that represent each letter of the alphabet
- 6. invented a large spinning machine
- 10. the first full-sized commercial steamboat