inventions

12345678
Across
  1. 3. a boat that is propelled by a steam engine
  2. 5. machine that stitches cloth
  3. 7. a machine for cutting or trimming things
  4. 8. machine that harvests crops
Down
  1. 1. a machine for spinning
  2. 2. a system for transmitting messages
  3. 3. breaks up soil to prepare for planting
  4. 4. set of tracks for trains to run on
  5. 6. a machine that separates cotton from seeds