Author:Joseph Miller Barr
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Canadian amateur astronomer; Barr effect in the orbit of spectroscopic binary stars is known after him
Works[edit]
- The Orbits and "Velocity Curves" of Spectroscopic Binaries (1908) (external scan) (external scan)
Articles in Popular Science Monthly[edit]
Some or all works by this author were published before January 1, 1929, and 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.
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