CrosswordMint
19th Century Pioneers of Innovation
Moderate difficulty suitable for most players
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Across
  • 2. Created advances in early telegraph sounders
  • 3. Developed one of the first practical ice machines
  • 4. Pioneered a method for synthetic rubber production
  • 6. Conceived a novel process in photographic printing
Down
  • 1. Formulated early theories on economic mechanics
  • 5. Invented an improved sewing machine mechanism
  • 7. Innovator behind improvements in blast furnace design
  • 8. Inventor linked with early steamboat propellers

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