This calendar marks 55 yearly anniversaries, from “Fossil Hunter Mary Anning Is Born (1799)” to “Papahānaumokuākea Marine National Monument (2006)”. Each event appears on its date every year in your calendar app, so you can turn the day into a short history lesson.
How it works: after buying, you get an .ics file that works with Google Calendar, Apple Calendar and Outlook.
Sample events (preview)
- Oct 26, 2026 — Dry Tortugas National Park Is Established (1992)
- Oct 31, 2026 — Joshua Tree Becomes a National Park (1994)
- Nov 12, 2026 — Arches National Park Is Established (1971)
- Nov 14, 2026 — Surtsey, a New Island, Rises from the Sea (1963)
- Nov 19, 2026 — Zion National Park Is Established (1919)
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