10 Black Inventors From The Last 100 Years [PHOTOS]

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MSThalloffame.org Frederick McKinley Jones 1930s -- Fredrick M. Jones was an Ohio born inventor and entrepreneur. In ...
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MSThalloffame.org

Frederick McKinley Jones

1930s -- Fredrick M. Jones was an Ohio born inventor and entrepreneur. In the mid-1930s, Jones invented the automatic refrigerating unit that helped truckers keep perishables fresh. It was later used to aid in the transportation of blood and food to army hospitals during World War II.

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