Samuel Pierpont Langley: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Anniversary information added. | Feb 23, 2026 | ||
| Modified link of Web site: NPR - The Race for Flight. | Jan 16, 2026 | ||
| Anniversary information added. | Aug 18, 2025 | ||
| Add new Web site: NPR - The Race for Flight. | Jan 09, 2025 | ||
| First paragraph modernization. | Mar 20, 2024 | ||
| Add new Web site: Aerospaceweb.org - Biography of Samuel P. Langley. | Dec 13, 2016 | ||
| Add new Web site: Smithsonian Libraries - Samuel P. Langley: Aviation Pioneer. | Dec 13, 2016 | ||
| Add new Web site: National Aviation Hall of Fame - Biography of Samuel Pierpont Langley. | Jun 03, 2014 | ||
| Photographs of 1896 and 1903 aerodromes added. | Aug 26, 2009 | ||
| Added new Web site: How Stuff Works - Science - Biography of Samuel Pierpont Langley. | May 05, 2009 | ||
| Added new Web site: NASA - Earth Observatory - Biography of Samuel Pierpont Langley. | May 05, 2009 | ||
| Added new Web site: Inventors Gallery - Biography of Samuel Pierpont Langley. | May 05, 2009 | ||
| Added new Web site: Flying Machines - Biography of Samuel Pierpont Langley. | May 05, 2009 | ||
| Added new Web site: U.S. Centennial of Flight Commission - Biography of Samuel Pierpont Langley. | May 05, 2009 | ||
| Added new Web site: Spartacus Educational - Biography of Samuel Pierpont Langley. | May 04, 2009 | ||
| Added new Web site: The Encyclopedia of Astrobiology, Astronomy, and Spaceflight - Samuel Pierpont Langley. | Jul 23, 2007 | ||
| Article revised and updated. | Apr 06, 2007 | ||
| Article added to new online database. | Jul 20, 1998 |
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