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Hidden Minds of 19th Century Innovation is a easy crossword puzzle with 16 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Hidden Minds of 19th Century Innovation
Explore the lesser-known inventors whose breakthroughs shaped the 1800s in this challenging crossword.
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Across
  • 1. Not really forgotten but essential for steel production innovations in the 19th century
  • 2. Developer of the automatic lighthouse lamp used through the 1800s and 1900s
  • 4. French engineer Eugène who pioneered early electric locomotives
  • 6. Created a precision measuring device for steam engine efficiency
  • 8. Gas discovered by a 19th-century scientist, later used in early lightbulbs
  • 9. Inventor behind important steam engine upgrades, often overshadowed by others
  • 10. Key figure in electromagnetism but often eclipsed by Tesla and Edison
  • 12. Inventor linked with improved optical instruments in the Victorian era
  • 15. Invented antiseptic surgery techniques in the late 19th century
Down
  • 3. Innovator in early aviation gliders during the 19th century
  • 5. Tool crucially refined by a lesser-known woodworking inventor in the 1800s
  • 7. Pioneer of the high-pressure steam engine
  • 11. Pseudonymally referencing an overlooked female assistant linked to a famous inventor
  • 13. Swiss physicist known for heterodyne detection techniques
  • 14. Inventor of the coherer, key to early wireless telegraphy
  • 16. Inventor who improved early refrigeration technology
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