Isaac Sharpless
American historian

Isaac Sharpless, Sc.D., LL.D., L.H.D. (1848–1920) was an American educator, born in Chester County, Pennsylvania.
He graduated from Harvard in 1873 and received the honorary degree of Doctor of Divinity from there in 1915. He was employed at Haverford College for many years, becoming professor in 1879, dean in 1884, and president in 1887. In 1884, he was elected as a member of the American Philosophical Society.
His birthplace, the Sharpless Homestead, is listed on the National Register of Historic Places.
Books
Astronomy for Schools and General Readers (1882; fifth edition, revised, 1912)
English Education in the Elementary and Secondary Schools, in the "International Education Series" (1892)
A Quaker Experiment in Government (1898)
Two Centuries of Pennsylvania History (1900)
Quakerism and Politics (1905)
The Quaker Boy on the Farm and At School (1908)
The American College (1915)
References
Isaac Sharpless Papers, 1876-1987 (Biographical background; Isaac Sharpless (1848-1920) was the president of Haverford College from 1887) at haverford.edu
Claus Bernet (2011). "Isaac Sharpless". In Bautz, Traugott (ed.). Biographisch-Bibliographisches Kirchenlexikon (BBKL) (in German). Vol.
This brief starts where responsible research should: with the source description of “Isaac Sharpless” as american historian. Everything that follows is an evidence route, not borrowed authority.
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Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Nov 22, 2025. The linked authority identifier is Q15497366. VIAF identifies the subject as 21183832. The Library of Congress control number is n86863091. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1848, 1920, 1873 and 1915.
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This entry incorporates text from “Isaac Sharpless” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.