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African American Inventors. Betsy 313 . Lewis Latimer. In 1848-1928 he invented a light bulb He work in both laboratories of Thomas Edison . Otis Boykin .
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African American Inventors Betsy 313
Lewis Latimer • In 1848-1928 he invented a light bulb • He work in both laboratories of Thomas Edison
Otis Boykin • In 1920-1982 he invented the electronic devices for guided missiles . He invented 28 different electronic device.
Garret Morgan • In
Elijah McCoy • He invented a oil dripping cup. Some inventors was trying to copy his invention.