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Joseph Miller Barr
(1856–1910)
Canadian amateur astronomer; Barr effect in the orbit of spectroscopic binary stars is known after him

WorksEdit

Articles in Popular Science MonthlyEdit


 

Works by this author published before January 1, 1924 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.