3rd week of year 1820

Monday, January 17, 1820 — Sunday, January 23, 1820

• Monday, January 17, 1820
• Tuesday, January 18, 1820
• Wednesday, January 19, 1820
• Thursday, January 20, 1820
• Friday, January 21, 1820
• Saturday, January 22, 1820
• Sunday, January 23, 1820