200th anniversary: In a letter to the Académie des Inscriptions et Belles-Lettres in Paris,...
History · Anniversaries · Tue, September 27, 2022
1822: In a letter to the Académie des Inscriptions et Belles-Lettres in Paris, Jean-François Champollion announced his initial successes in deciphering Egyptian hieroglyphs on the Rosetta Stone (pictured).
Also on Sep 27, 2022
| Date | Event | When |
|---|---|---|
| Tue, Sep 27, 2022 | 600th anniversary: The Treaty of Melno was signed, establishing the Prussian–Lithuanian border | 4 yr ago |
Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 200 years (1822 to 2022).
- Recurs
- annual
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- Changes
- 2026-09-25: added to 2022-09-27