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Thomas Edison Inventions

Published on Dec 17, 2015

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1.

Thomas Edison Inventions

By: Amy Lindley
Photo by Jimee, Jackie, Tom & Asha
2.

Here are 6 Thomas Edison inventions

  • cement
  • the electrographic vote machine recorder
  • automatic telegraph
  • electric pen
  • phonograph and the carbon telegraph
Photo by Rigsarkivet - Danish National Archives
3.

Cement

  • "While cement already existed,Edison improved the manufacture, notably 
  • using the rotary kiln. His development as well as his company, Edison 
  • Portland Cement, made the product commercially available." said the 
  • website business insider.com 
Photo by Taylor.McBride™

Farmer Lb