1st week of year 1840

Monday, December 30, 1839 — Sunday, January 5, 1840

• Monday, December 30, 1839
• Tuesday, December 31, 1839
• Wednesday, January 1, 1840
• Thursday, January 2, 1840
• Friday, January 3, 1840
• Saturday, January 4, 1840
• Sunday, January 5, 1840