Week 1
Monday, December 29, 1879 – Sunday, January 4, 1880
Holidays
Thu, Jan 1:
New Year’s Day
Calendar with all holidays in 1880
Enter a week number or a date
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e.g.
9
,
32 2025
,
8 April
, or
columbus day 2025
.
1880 calendar
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Calendar with week numbers and holidays
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