In 1952, the first transistor hearing aid went on sale, the model 1010 manufactured by the Sonotone Corporation in Elmsford, NY, U.S.
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In 1987, cosmonaut Yuri Romanenko return to Earth, ending his record 326-day space flight orbiting Earth in the Mir space station.
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In 1790, an obituary was published for Thomas Fuller in Boston's Columbian Centinel. “Died—Negro Tom, the famous African calculator, aged 80 years.” He was enslaved from Africa at age 14. Fuller was a prodigy in arithmetical calculation, though he could neither read nor write.
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