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19th Century Lost Innovators' Legacy is a easy crossword puzzle with 14 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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19th Century Lost Innovators' Legacy
Explore obscure and forgotten inventions of the 19th century, highlighting the era’s overlooked technological breakthroughs.
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Across
  • 1. Typewriter variant using a rotating cylinder
  • 2. Vessel design rising above water on foils
  • 4. Instrument measuring electrical charge
  • 5. Instrument for vision testing in the 1800s
  • 6. Viewer producing 3D image illusion
  • 12. Innovative 19th-century color printing method
Down
  • 3. System delivering mail through pressurized tubes
  • 7. Early solar energy capturing cell concept
  • 8. 19th century precursor to fax machines
  • 9. Early device for transmitting musical tones electrically
  • 10. Device used to measure electrical currents
  • 11. Device for igniting street gas lamps
  • 13. Early temperature regulation apparatus
  • 14. Early motion picture viewer from 19th century
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