New Year's Day
Memorial Day
Independence Day
Labor Day
Thanksgiving
Christmas
  January
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 ‹ 1865
1866
1867 › 
# Date Public holiday
1Monday, 1 January 1866 New Year's Day
2Wednesday, 30 May 1866 Memorial Day
3Wednesday, 4 July 1866 Independence Day
4Monday, 3 September 1866 Labor Day
5Thursday, 29 November 1866 Thanksgiving
6Tuesday, 25 December 1866 Christmas