This was the day that police found the bodies of 39 members of a religious cult based in San Diego County.
The first successful passenger elevator was installed on this day at 488 Broadway in New York City.
Jean-Baptiste Lully, the Italian composer whose fast-tempoed music livened up the court of France's Louis XIV, died on this day after a 3-month battle with an infection that started with a smashed toe.
Jim Bridger was one of the first white men to see the geysers of Yellowstone and the Great Salt Lake.
This pitchfork-wielding Saint drove the grasshoppers out of Finland, or so they say.
The International Flying Saucer Bureau asked all its members to send out a collective telepathic greeting to visitors from outer space.
It would flow out of control for 18 months. Over 9 million barrels of crude oil were spilled before the well could finally be contained. At its peak, the spill formed a 60-acre lake of oil.
Fannie Lou Hamer was the granddaughter of slaves who grew up to be a freedom fighter.
It was on this day during spring training in Daytona Beach, Florida, that Wilbert Robinson waited in the outfield for a baseball to be dropped from an airplane.