Perfect for beginners with simple, common vocabulary
Forgotten Signals: Vintage Communication Tech
Moderate difficulty suitable for most players
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Across
- 1. Visual signaling system using flags or lights
- 2. Code of dots and dashes used in telegraphy
- 3. Device that plays recorded sounds on records
- 7. Machine that types messages sent electronically
- 8. Common mechanical sound signaling device in phones
- 9. Type of phone dial turned to select numbers
Down
- 4. Solar-powered mirror signaling device
- 5. Feathered messenger used for carrying notes over distances
- 6. Early device transmitting coded messages via electrical pulses
- 10. Obsolete British postal service method of message dispatch
- 11. Machine transmitting scanned printed material over telephone lines
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