Guillaume-Henri Dufour: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Anniversary information added. | Jul 10, 2026 | ||
| Anniversary information added. | Sep 11, 2025 | ||
| First paragraph modernization. | Feb 28, 2024 | ||
| Modified link of Web site: Spartacus Educational - Biography of Guillaume Dufour. | May 01, 2017 | ||
| Add new Web site: Fact Monster - People - Biography of Guillaume Henri Dufour. | Dec 15, 2011 | ||
| Add new Web site: Spartacus Educational - Biography of Guillaume Dufour. | Dec 14, 2011 | ||
| Article revised. | Jun 14, 2002 | ||
| Article added to new online database. | Jul 20, 1998 |
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