Category:Cassius Jackson Keyser

**Cassius Jackson Keyser**
	American mathematician and journalist of pronounced philosophical inclinations (1862-1947)
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Date of birth	15 May 1862; Rawson
Date of death	8 May 1947; New York City
Place of burial	Kensico Cemetery (41°4′40″N 73°47′11″W);
Country of citizenship	United States of America;
Educated at	Columbia University (–1901); Ohio Northern University (1879–1883);
Doctoral student	Eric Temple Bell (1912); Emil Leon Post (1920);
Occupation	mathematician; journalist; philosopher;
Employer	Columbia University (1900–1927);
Authority file
	Q710943; ISNI: 0000000108996445; VIAF ID: 49586198; GND ID: 101233345; Library of Congress authority ID: n86872360; IdRef ID: 091236282; National Library of Israel ID (old): 000485820; Nationale Thesaurus voor Auteursnamen ID: 072548258; NUKAT ID: n2008148738; National Library of Israel J9U ID: 987007271555505171; Open Library ID: OL2159802A; Mathematics Genealogy Project ID: 37346
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