New Year's Day
Memorial Day
Juneteenth
Independence Day
Labor Day
Columbus Day
Veterans Day
Veterans Day (obs.)
Thanksgiving
Christmas
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
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  December
 ‹ 1865
1866
1867 › 
# Date Public holiday
1Monday, January 1, 1866 New Year's Day
2Monday, May 28, 1866 Memorial Day
3Tuesday, June 19, 1866 Juneteenth National Independence Day
4Wednesday, July 4, 1866 Independence Day
5Monday, September 3, 1866 Labor Day
6Monday, October 8, 1866 Columbus Day
7Sunday, November 11, 1866 Veterans Day
Monday, November 12, 1866 Veterans Day (observance)
8Thursday, November 22, 1866 Thanksgiving
9Tuesday, December 25, 1866 Christmas