Sir William Henry Perkin: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Anniversary information added. | Mar 08, 2026 | ||
| Anniversary information added. | Jul 11, 2025 | ||
| First paragraph modernization. | Apr 01, 2024 | ||
| Modified link of Web site: Chemical Heritage Foundation - Biography of William Henry Perkin. | Nov 18, 2016 | ||
| Media added. | Apr 15, 2016 | ||
| Added photograph. | Dec 17, 2013 | ||
| Added new Web site: Department of Chemistry of Michigan State University - Biography of Sir William Henry Perkin. | Apr 07, 2008 | ||
| Added new Web site: Chemical Heritage Foundation - Biography of William Henry Perkin. | Apr 07, 2008 | ||
| Article added to new online database. | Jul 20, 1998 |
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