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Mit: Inventor of the Week: Granville T. Woods

Curated by ACT

Inventor Granville T. Woods is featured in this brief biography for his multiplex telegraph which was a useful invention for the railroad industry.

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Additional Tags
multiplex telegraph, railroad safety, african american inventor, black inventor, granville t. woods, lemelson-mit, railroad improvements, railroads in the late 19th century, invention, inventor
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Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)