Across
- 2. Reference point such as mean sea level
- 6. Survey showing improvements on land
- 7. Vertical column of townships
- 8. East-west reference line in government survey
- 9. Unit of land measurement equal to 640 acres
Down
- 1. North-south reference line in government survey
- 3. Horizontal row of townships
- 4. Permanent elevation reference marker
- 5. Unit of land measurement equal to 43560 square feet
