May 13th (1960) was a Friday. It's the 133rd day of the year (134th in leap years) in the Gregorian calendar. There are 232 days left to the end of the year.
Historical Events for 13th May, 1960
» Hundreds of University of California, Berkeley students congregate for the first day of protest against a visit by the House Un-American Activities Committee called House Committee on Un-American Activities. Thirty-one students are arrested, and the Free