Category:Harris J. Ryan

**Harris J. Ryan**
	American engineer (1866–1934)
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Date of birth	8 January 1866; Pike County
Date of death	3 July 1934, 3 July 1932
Country of citizenship	United States;
Educated at	Cornell University;
Doctoral student	Joseph Synder Carroll;
Occupation	engineer;
Employer	Cornell University;
Member of	National Academy of Sciences;
Award received	Edison Medal (1925);
Authority file
	Q1586206; ISNI: 0000000054614682; VIAF cluster ID: 19631096; Library of Congress authority ID: nr2004030633; Open Library ID: OL6801889A; Mathematics Genealogy Project ID: 105485
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