Kelly Johnson: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Anniversary information added. | Feb 23, 2026 | ||
| Anniversary information added. | Dec 17, 2025 | ||
| First paragraph modernization. | Dec 05, 2023 | ||
| Modified link of Web site: National Aviation Hall of Fame - Biography of Clarence Leonard Johnson. | Mar 19, 2017 | ||
| Add new Web site: National Aviation Hall of Fame - Biography of Clarence Leonard Johnson. | Mar 27, 2014 | ||
| Article added to new online database. | May 04, 1999 |
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