Transcontinental Railroad Vocab

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Across
  1. 6. crossing a continent
  2. 9. CPRR
  3. 11. very great or large
  4. 13. an underground passage
  5. 16. happening at the same time
  6. 17. take care of
  7. 18. a special right or advantage
Down
  1. 1. to leave
  2. 2. the highest point
  3. 3. deep narrow gorge
  4. 4. a powered rail vehicle
  5. 5. from which things are made
  6. 7. features of the earth
  7. 8. from whom one is descended
  8. 10. important
  9. 12. business or organization
  10. 14. a way or course
  11. 15. supply of food,or equipment