Thomas Edison
One of Thomas Edisons first jobs was working for the railroad. One day while he was working Edison saved the life of a three-year-old who had fallen on the tracks. The father was an official for the railroad and took Edison under his wing and taught him how to use the telegraph. This photo shows the outside of Thomas Edisons lab - can you find the three differences in this photo hunt puzzle?
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Edison left his job for the railroad company, but now was able to easily find employment as a skilled telegrapher. He traveled and worked throughout the eastern part of the US. During this time Edison invented two devices a telegraph repeater and a telegraph printer. |
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