Lost Marvels of 19th Century Innovation
Size: 20Difficulty: easy
Explore a collection of forgotten inventions from the 19th century through this engaging crossword puzzle highlighting remarkable yet overlooked technological advances.
Lost Marvels of Nineteenth Century Genius
Explore the lesser-known innovations and inventions that shaped the 19th century but have since faded into obscurity.
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Across
- 1. Instrument for measuring force or power
- 2. Vessel powered by steam engines
- 3. Device that visually recorded sound waves
- 6. Device displaying 3D images from two photographs
- 11. Instrument that measures atmospheric pressure
- 13. Relating to air or gas under pressure used in inventions
- 15. Lighter-than-air craft used before airplanes
Down
- 4. Precious metal photographic process introduced in 1839
- 5. Visual sound recording made by a phonautograph
- 7. System of transmitting messages electrically over wires
- 8. Instrument to detect electric charge
- 9. Early device for viewing moving pictures invented by Edison
- 10. Tool used to measure wind speed
- 12. Early device that could record and reproduce sound
- 14. Early photographic process using paper negatives
- 16. Multi-shot firearm with a rotating cylinder
- 17. Pre-film animation tool showing motion in a loop
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