Velvet-purple coronet: References & Edit History
Article Contributors
Primary Contributors
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Fred Frommer
Fred Frommer is a sports historian, author, and writer who has written for a host of national publications.
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John P. Rafferty
John P. Rafferty writes about Earth processes and the environment. He serves currently as the editor of Earth and life sciences, covering climatology, geology, zoology, and other topics that relate to the natural world.
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Article title updated for style. | Nov 12, 2026 | ||
| New article added. | Jan 09, 2025 |
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