Public holidays
1550, USA, Maine
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, January 1, 1550 | New Year's Day |
| Monday, January 2, 1550 | New Year's Day (observance) | |
| 2 | Wednesday, February 22, 1550 | Washington's Birthday |
| Monday, April 17, 1550 | Patriots' Day/Emancipation Day (observance) | |
| 3 | Tuesday, May 30, 1550 | Memorial Day |
| 4 | Tuesday, July 4, 1550 | Independence Day |
| 5 | Monday, September 4, 1550 | Labor Day |
| 6 | Monday, December 25, 1550 | Christmas |