Public holidays
1904, USA, Illinois
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, January 1, 1904 | New Year's Day |
| 2 | Friday, February 12, 1904 | Lincoln's Birthday |
| 3 | Monday, February 22, 1904 | Washington's Birthday |
| 4 | Monday, May 30, 1904 | Memorial Day |
| 5 | Monday, July 4, 1904 | Independence Day |
| 6 | Monday, September 5, 1904 | Labor Day |
| 7 | Tuesday, November 8, 1904 | Election Day |
| 8 | Thursday, November 24, 1904 | Thanksgiving |
| 9 | Sunday, December 25, 1904 | Christmas |
| Monday, December 26, 1904 | Christmas (observance) |