Wonders of America Sheet
On May 27, 2006, the USPS issued a stamp sheet honoring 40 American natural and man-made superlatives.
This Day in History
First Star Wars Movie
On May 25, 1977, the first Star Wars film was released, marking the start of four decades of dedicated fandom.
Performing Arts Series
On May 24, 1978, the USPS issued the first stamp in the Performing Arts Series, honoring Jimmie Rodgers.
International Museum Day
On May 18, 1977, the first International Museum Day was celebrated around the world.
Battle of Spotsylvania Court House
On May 8, 1864, the Battle of Spotsylvania Court House began.
World’s Columbian Exposition
On May 1, 1893, the World’s Columbian Exposition opened in Chicago, Illinois.
America’s First Presidential Inauguration
On April 30, 1789, George Washington was inaugurated as America’s first president.
Charles Lindbergh, Airmail Pilot
On April 15, 1926, Charles Lindbergh made his first airmail flight.
Launch of Pioneer 11
On April 5, 1973 (some sources cite April 6 UTC (Coordinated Universal Time), the Pioneer 11 space probe launched from Cape Canaveral, Florida.