Moderate difficulty suitable for most players
Arcane Scales and Calipers Chronicle
Challenging puzzle for experienced crossword solvers
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Across
- 1. Rotary measurement device combining weight and angular displacement in antiquity
- 2. Historical colorimeter measuring subtle shades, predating modern spectrophotometers
- 3. Slide rule adjunct on instruments for fractional millimeter precision
- 4. Precision instrument quartered to gauge heights and angles before digital ages
- 5. Ancient astronomical device for angular measurement and celestial navigation
- 6. Vehicle’s ancestry measure for distance traveled, now replaced by digital counters
- 11. Obsolete arborist tool once used for assessing timber girth
Down
- 7. Mechanical jaws measuring internal and external dimensions before electronic micrometers
- 8. Old French term for surveying gauge related to leveling landscapes
- 9. Early nautical instrument for measuring water depth with lead weight
- 10. Instrument once indispensable in urology and forestry for precise angle quantification
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