GA tech: late 1700s- early 1900s

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Across
  1. 3. Car at the back end of the train
  2. 6. These inventions could be considered __________
  3. 8. What locomotives run on
  4. 11. Inventor of the cotton gin
  5. 12. Another name for railroad/train
  6. 13. The cotton gin improved the _______ made from cotton farming
Down
  1. 1. Rapidly spreading fast and reliable transportation, common in the north
  2. 2. Eli Whitney is from _______
  3. 4. Legal right that gives inventors control over their creations for a set period
  4. 5. Person in charge of driving the train
  5. 7. What the cotton fibers were used to make
  6. 9. What powered early trains
  7. 10. Machine used to separate cotton fiber from it's seed