Challenging puzzle for experienced crossword solvers
Ingenious Mechanisms and Archaic Instruments
Challenging puzzle for experienced crossword solvers
1
2
3
4
5
6
7
8
9
10
Across
- 1. Tool using gravity to establish verticality or depth
- 2. Water-driven air compressor used in pre-industrial engineering
- 4. Wedge-shaped writing tool marking Mesopotamian tablets
- 7. Twin figures symbolizing balance, linked to early navigation tools
- 9. Counting frame aiding ancient calculation and trade
Down
- 3. Roman surveying instrument essential for right angles
- 5. Hand-operated mill for grinding grain into flour
- 6. Ancient celestial calculator for latitude and time
- 8. Referring to air-powered ancient hydraulic inventions
- 10. Measuring device dating to ancient engineering workshops
Similar Crossword Puzzles
- Moderate difficulty suitable for most players
- Challenging puzzle for experienced crossword solvers
- Explore the roots of human innovation with this crossword featuring iconic ancient tools and inventions that shaped early civilizations.