21st week of year 1918

Monday, May 20, 1918 — Sunday, May 26, 1918

• Monday, May 20, 1918
• Tuesday, May 21, 1918
• Wednesday, May 22, 1918
• Thursday, May 23, 1918
• Friday, May 24, 1918
• Saturday, May 25, 1918
• Sunday, May 26, 1918