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Vintage Signals and Forgotten Messages is a medium crossword puzzle with 5 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Vintage Signals and Forgotten Messages
Moderate difficulty suitable for most players
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Across
  • 1. A message sent over wires in shorthand before phones were widespread
  • 2. Birds once used to carry messages across long distances
  • 3. A secret method of writing messages, often decoded later
  • 4. Magnetic medium once used to record and transmit audio messages
Down
  • 5. Visual signaling system using flags or lights to convey information
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