Birth anniversaries of entertainers Oliver Hardy (1892-1957), Cary Grant (1904-86), and David Ruffin (1941-1991).
In 1803, US President Thomas Jefferson commissioned a western expedition to be led by Captain Meriwether Lewis and Lieutenant William Clark.
1788 - The first English settlers arrived in Australia's Botany Bay to establish a penal colony. The group moved north eight days later and settled at Port Jackson.
1911 - For the first time an aircraft landed on a ship. Pilot Eugene B. Ely flew onto the deck of the USS Pennsylvania in San Francisco harbor.
1943 - U.S. commercial bakers stopped selling sliced bread. Only whole loaves were sold during the ban until the end of World War II.
1950 - The federal tax on oleomargarine was repealed.
1964 - The plans for the World Trade Center in New York were disclosed.
1990 - A jury in Los Angeles, CA, acquitted former preschool operators Raymond Buckey and his mother, Peggy McMartin Buckey, of 52 child molestation charges.
1990 - In an FBI sting, Washington, DC, Mayor Marion Barry was arrested for drug possession. He was later convicted of a misdemeanor.
1993 - The Martin Luther King Jr. holiday was observed in all 50 U.S. states for the first time.