About National Earmuff Day
On March 13th 1887, Chester Greenwood of Maine received a patent for earmuffs.
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National Plan For Vacation Day
National Plan For Vacation Day is a day to encourage Americans to plan their vacation days for the rest of the year.
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Other Observances on March 13th 2025
National Elephant Day 🐘
In 1998, Thailand declared March 13 as a day dedicated to the conservation of its elephants.
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