20th week of year 1880

Monday, May 10, 1880 — Sunday, May 16, 1880

• Monday, May 10, 1880
• Tuesday, May 11, 1880
• Wednesday, May 12, 1880
• Thursday, May 13, 1880
• Friday, May 14, 1880
• Saturday, May 15, 1880
• Sunday, May 16, 1880