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    Granville Woods
    Engineering1800sElectrical Engineering

    Granville Woods

    Self-taught inventor who made trains safer with electrical communication.

    Black Innovators

    Their Story

    Granville Woods was an African American inventor who earned dozens of patents, many related to electricity and railroads. His most famous invention let moving trains communicate with stations and each other, helping prevent collisions. He was sometimes called 'the Black Edison' for his many electrical inventions.

    Era

    1800s

    Field

    Electrical Engineering