Coffee Time Crossword Puzzle - Land Surveying

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Across
  1. 4. Daniel _____ was a famous American frontiersman and explorer, known for his skills in land surveying.
  2. 7. A precise instrument used for measuring angles.
  3. 10. A Satellite-based navigation system that provides precise location information.
  4. 11. A method of determining distances using triangles.
  5. 13. This tool helps surveyors determine direction.
Down
  1. 1. Surname of the third President of the United States, who was a land surveyor and is known for the Louisiana Purchase.
  2. 2. Pertaining to the measurement of the Earth's shape.
  3. 3. Surname of the first President of the United States and a skilled land surveyor in his youth.
  4. 5. Meriwether _____ and William Clark were explorers and surveyors who led an Expedition to explore the western portion of the United States.
  5. 6. The line that marks the edge of a property.
  6. 8. First name of the 16th President of the United States, who also worked as a land surveyor before entering politics.
  7. 9. _____ Thompson was known for his extensive mapping and surveying of western North America during the late 18th and early 19th centuries.
  8. 12. A system used to capture, store, analyze and display geographic data.