The Red Cross is formed, the New York Stock Exchange crashes on "Black Tuesday," Cassius Clay fights for the first time, and John Glenn returns to space, all on this day.
12 / 39
HolocaustResearchProject.org
1941: More than 10,000 Jews from the Kovno ghetto (pictured) in Lithuania are rounded up and shot by German occupiers at the Ninth Fort in Kaunas, Lithuania, a massacre known as the "Great Action." It was the largest mass murder of Lithuanian Jews during the Holocaust.