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Obsolete Telegraph Stations Crossword Puzzle for Adults is a hard crossword puzzle with 9 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Obsolete Telegraph Stations Crossword Puzzle for Adults
Challenge yourself with this hard crossword focused on famous landmarks and places linked to obsolete communication tools. Perfect for adults interested in historical telegraphy and signaling systems.
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  • 1. Pertaining to the telegraph system using visual signals like lanterns or flags
  • 3. Device using sunlight flashes to transmit coded signals over distances
  • 4. Structure historically used to support long-distance visual signaling devices
  • 6. Visual signaling system using flags or arms to convey messages
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  • 2. Famous explorer associated with wireless telegraphy in early 20th century
  • 5. Type of visual semaphore system with pivoting arms, named after a city
  • 7. Surname of the French inventor of the optical telegraph
  • 8. Polish term historically used for a signal relay or telegraph station
  • 9. Old European spelling of a key wired communication system
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