Reaper: References & Edit History
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Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Article title updated for style. | Nov 05, 2026 | ||
| Media added. | Oct 22, 2021 | ||
| Invalidated site: National Inventors Hall of Fame - Cyrus Hall McCormick. | Jun 10, 2020 | ||
| Article added to new online database. | Jul 20, 1998 |
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