40th week of year 1857

Monday, September 28, 1857 — Sunday, October 4, 1857

• Monday, September 28, 1857
• Tuesday, September 29, 1857
• Wednesday, September 30, 1857
• Thursday, October 1, 1857
• Friday, October 2, 1857
• Saturday, October 3, 1857
• Sunday, October 4, 1857