Battle of the Little Bighorn began on this day in 1876, when the US 7th
Cavalry under Brevet Major General George Armstrong Custer wiped
out by Sioux and Cheyenne warriors led by Chiefs Crazy Horse and
Sitting Bull in what has become famously known as "Custer’s Last
Stand."

John Dean began his testimony before the Senate Watergate
Committee on this day in 1973.

Jacques-Yves Cousteau (June 11, 1910 – June 25, 1997)

Jaques Cousteau was a French naval officer, explorer, conservationist,
filmmaker, innovator, scientist, photographer, author and researcher who
studied the sea and all forms of life in water. He co-developed the Aqua-
lung and pioneered marine conservation.