New Year's Day
Martin Luther King Day
Lincoln's Birthday
President's Day
Memorial Day
Independence Day (obs.)
Independence Day
Labor Day
Columbus Day
Election Day
Veterans Day
Thanksgiving
Christmas
  January
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  August
  September
  October
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 ‹ 1839
1840
1841 › 
# Date Public holiday
1Wednesday, January 1, 1840 New Year's Day
2Monday, January 20, 1840 Martin Luther King Day
3Wednesday, February 12, 1840 Lincoln's Birthday
4Monday, February 17, 1840 Washington's Birthday
5Monday, May 25, 1840 Memorial Day
Friday, July 3, 1840 Independence Day (observance)
6Saturday, July 4, 1840 Independence Day
7Monday, September 7, 1840 Labor Day
8Monday, October 12, 1840 Columbus Day
9Tuesday, November 3, 1840 Election Day
10Wednesday, November 11, 1840 Veterans Day
11Thursday, November 26, 1840 Thanksgiving
12Friday, December 25, 1840 Christmas