Mirabal Sisters Assassinated / First U.S. patent for whole-body X-ray scanner - November 25
Nov 25, 2020
09:08
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The Mirabal Sisters were assassinated in the Dominican Republic on this day in 1960. / On this day in 1975, Robert S. Ledley was awarded the first U.S. patent for a whole-body X-ray scanner.
This Day in History Class