Challenging puzzle for experienced crossword solvers
Lost Marvels of Obsolete Devices
Moderate difficulty suitable for most players
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Across
- 1. Art of decorating wood or leather with burned designs
- 2. Ship powered by steam engine, prominent before diesel era
- 3. Tool for measuring dimensions in mechanical work
- 7. An early steam-powered road vehicle
- 8. Machine once used to separate grain from stalks
- 10. Predecessor to the record player, playing sound from discs
- 11. Early form of covered passage often with shops or machines
- 12. Used historically in early thermometers and electrical contacts
- 14. Invented for long-distance transmission of coded messages
- 15. Writing instrument made from a bird's feather
Down
- 4. Rare 19th-century optical invention for light focusing
- 5. Tool for removing pencil marks, once made from bread or wax
- 6. Weapon projecting burning fuel, used mostly in early wars
- 9. Thomas Edison’s invention for recording and replaying sound
- 13. Ancient tool for solving problems related to the stars
- 16. Early device used to tell time by shadows
- 17. Method or device used to encode secret messages
- 18. Device used for spinning fibers into thread or yarn
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