William Lyon Phelps: References & Edit History

Article Contributors

Primary Contributors

  • The Editors of Encyclopaedia Britannica
    Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Anniversary information added. Jan 01, 2026
Anniversary information added. Aug 17, 2025
First paragraph modernization. Apr 02, 2024
Add new Web site: Phelps Family History in America - Biography of William Lyon Phelps. Sep 21, 2015
Article revised and updated. Aug 05, 2008
Added new Web site: Phelps Family History in America - Biography of William Lyon Phelps. Apr 09, 2008
Article revised. Mar 16, 2006
Article added to new online database. Jul 20, 1998
View Changes:
Article History
Revised:
By: