Grade 8
A Moment in Time
  A Telegraph Operator
(Use with p. 265.)

Use the Internet to learn more about the invention of the telegraph and the telegraph industry.

Telegraph Key
This Inventors and Inventionssite, part of the Smithsonian Institute features a photograph of one of the first telegraph keys used by Samuel Morse.
http://www.150.si.edu/150trav/remember/r818.htm

 


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