September 15th. The Mayflower departs from Plymouth, England. Charles Darwin's HMS Beagle arrives at the Galapagos. Hispanic Heritage Month Starts.
September 16th. Owain Glyndwr declared Prince of Wales. Mexico celebrates its bicentennial. General Motors is founded.
September 17th. The first episode of M*A*S*H appears on TV. The city of Boston, MA is founded.
And, Cybils panelists for 2010 are formally announced!
Stay tuned!
(And thanks to Dates in History for the factoids.)