Learn about the information that can be found in an 1876 issue of a magazine, The Manufacturer and Builder, about the tools, machines, and innovations of that era, including a reference to a young Thomas Edison. This is a transcript of a radio broadcast.

Additional Tags

1870s innovations, 1870s technology, the engines of our ingenuity: no. 869: 1876 technology, new inventions and their inventors

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Classroom Considerations

• Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)

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