The Battle of Cajamarca, also called the Massacre of Cajamarca, took place on this day in 1532. / On this day in 1938, Swiss chemist Albert Hofmann synthesized LSD.
This Day in History Class
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Chicago's first elevated train line begins operation - June 6th, 1892
Ruth Benedict is born - June 5th, 1887
The first shopping carts are introduced - June 4th, 1937