CrosswordMint
19th Century Lost Tech Innovations
Moderate difficulty suitable for most players
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Across
  • 1. Apparatus that combined sound and image before motion pictures
  • 2. Early pedal-driven bicycle ancestor with large front wheel
  • 3. Device transmitting coded messages over wires electronically
  • 5. Instrument for viewing distant objects using lenses or mirrors
  • 7. Early 19th-century loom using punched cards to control patterns
  • 8. Pre-film animation device creating motion from spinning images
  • 9. Navigation instrument used to measure angular distance between celestial objects
Down
  • 4. First practical photographic process producing detailed metal images
  • 6. Steam-powered spinning sphere, an early steam engine concept
  • 10. Early photographic printing process producing blue prints
  • 11. Early photographic technique using paper negatives invented by Talbot
  • 12. Device that recorded sound visually before the phonograph

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