Challenging puzzle for experienced crossword solvers
Antique Instruments of Exact Measurement
Explore a crossword featuring historic, obsolete measuring tools that once defined precision in craftsmanship and science.
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Across
- 1. Drawing and measuring tool with two pointed arms
- 2. Early tool to determine water levels via free fall
- 3. Tool for measuring internal and external dimensions
- 4. Old land measuring tool consisting of metal links
- 6. Device for measuring area on maps or drawings
- 8. Instrument to measure angles or slope inclinations
- 10. Classic balancing device to weigh objects
- 11. Medieval measuring rod for length historically used
- 14. Obsolete device for measuring humidity in air
- 19. Celestial navigation tool replaced by modern GPS
Down
- 5. Tool with a bubble to check horizontality
- 7. Suspended device for measuring angles or leveling
- 9. Highly precise mechanical measuring instrument
- 12. Unit and tool to measure depth of water
- 13. Tool for measuring angles up to 90 degrees
- 15. Ancient instrument used to measure celestial bodies
- 16. Early device for measuring distance traveled
- 17. Instrument standardized pitch, used in sound measurement
- 18. Instrument used to measure atmospheric pressure
- 20. Precise scale attached for fine measurements
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