Diffraction gratings at the Mount Wilson Observatory, 1984.
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Babcock, Horace W.
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Born 1912. From the description of Oral history interview with Horace W. Babcock, 1977, July 25. (Unknown). WorldCat record id: 154302815 ...
Mount Wilson Observatory
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Founded in December 1904 by George Ellery Hale and funded by the Carnegie Institution, the Mount Wilson Observatory quickly became one of the 20th century's major astronomical research centers. Located just north of Los Angeles high atop the San Gabriel Mountains, the observatory took full advantage of Southern California's clear nights and uniquely steady air. The observatory's 60" telescope completed in 1908 was the largest then in existence. In 1917, another Mount Wilson telescope, 100" in di...
Rowland, Henry Augustus, 1848-1901
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Biographical Note: First professor of physics at the Johns Hopkins University. He married Henrietta Harrison in 1890, and they had three children Harriet, Henry, and Davidge. From the description of Rowland (Henry Augustus) papers, 1793-1970. (Johns Hopkins University). WorldCat record id: 49310918 Henry Augustus Rowland was a physicist and was elected to the American Philosophical Society in 1896. From the description of Scrapbook, [n.d.]. (American Philosophica...
Johns Hopkins University
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