1804 – Lewis and Clark depart
http://www.history.com/this-day-in-history/lewis-and-clark-depart
1904 – First American Olympiad
http://www.history.com/this-day-in-history/first-american-olympiad
1936 – Bobby Darin is born
http://www.history.com/this-day-in-history/bobby-darin-is-born
1973 – Skylab launched
http://www.history.com/this-day-in-history/skylab-launched
1998 – Frank Sinatra dies
http://www.history.com/this-day-in-history/frank-sinatra-dies
1999 – Clinton apologizes to Chinese leader for embassy bombing
http://www.history.com/this-day-in-history/clinton-apologizes-to-chinese-leader-for-embassy-bombing
