Harold Horton Sheldon (April 13, 1893 – December 23, 1964) was a Canadian-American physicist, scientist, inventor, teacher, editor and author. He was a science editor who wrote on futuristic subjects, especially pertaining to human space travel.
Born |
13 April 1893
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Died |
23 December 1964 (aged 71)
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Zodiac | Aries |
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