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Obsolete Communication Devices Crossword Puzzle for Middle School is a medium crossword puzzle with 10 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Obsolete Communication Devices Crossword Puzzle for Middle School
Explore real-world uses of obsolete communication inventions in this medium-level crossword puzzle designed for middle school students. Learn about old technology once widely used.
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Across
  • 1. Light effect caused by early gas or oil lamps, before electric bulbs
  • 2. Path of electrical flow critical in early telecommunication devices
  • 3. Machine that transmitted scanned printed material over telephone lines
  • 4. Visual signaling system using flags or arms before electric communication
  • 7. Device that typed messages sent electronically, predecessor to modern printers
  • 8. Type of telephone dial used before touch-tone phones
Down
  • 5. Small wireless device that received short numeric or text messages
  • 6. Mechanical tool for producing printed letters on paper by striking keys
  • 9. Device used for sending coded messages over wires in the 19th century
  • 10. Component used to select numbers on early telephones
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