Chapter 12

12345678910
Across
  1. 3. code / different combinations of dots and dashes that represent each letter of the alphabet
  2. 6. revolution / a period of rapid growth in using machines for manufacturing and production that began in the mid-1700's
  3. 7. revolution / a period of rapid growth in the speed and convenience of travel because of new methods of transportation
  4. 10. Bagley / she founded the Lowell Female Labor Reform
Down
  1. 1. / the first full-sized commercial steam boat
  2. 2. / the tools used to produce items or to do work
  3. 4. / a device that could send information over wires across great distance
  4. 5. Deere / he invented the steel plow
  5. 8. unions / groups that tried to improve pay and working conditions
  6. 9. / cloth items