Could not resolve: (Domain name not found) The Black Liberal Boomer - 2014 February 24 Archive
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Today in Black History: Frederick McKinley Jones

Frederick McKinley Jones was one of the most prolific Black inventors ever. Frederick Jones patented more than sixty inventions, however, he is best known for inventing an automatic refrigeration system for long-haul trucks in 1935 (a roof-mounted cooling device). Jones was the first person to invent a practical, mechanical refrigeration system for trucks and railroad

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