John Langdon: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Anniversary information added. | Sep 14, 2025 | ||
| Anniversary information added. | Jun 22, 2025 | ||
| First paragraph modernization. | Apr 22, 2024 | ||
| Modified title of Web site: U S Army Center of Military History - Biography of John Langdon. | Nov 23, 2017 | ||
| Add new Web site: U S Army Center of Military History - Biography of John Langdon. | Jul 25, 2011 | ||
| Add new Web site: Australian Dictionary of Biography - Biography of John Langdon. | Jul 25, 2011 | ||
| Add new Web site: Biographical Directory of the United States Congress - Biography of John Langdon. | Jul 25, 2011 | ||
| Added portrait of John Langdon. | Nov 10, 2010 | ||
| New article added. | Oct 30, 2007 |
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