1st week of year 1812

Monday, December 30, 1811 — Sunday, January 5, 1812

• Monday, December 30, 1811
• Tuesday, December 31, 1811
• Wednesday, January 1, 1812
• Thursday, January 2, 1812
• Friday, January 3, 1812
• Saturday, January 4, 1812
• Sunday, January 5, 1812