First Armed Forces Day
On May 20, 1950, the US first celebrated Armed Forces Day. Armed Forces Day is celebrated on the third Saturday in May, near the end of Armed Forces Week.
This Day in History
Buffalo Bill’s Wild West
On May 19, 1883, the first Buffalo Bill’s Wild West show opened in Omaha, Nebraska. The show ran under a few different names for 30 years.
The Norse-American Issue
On May 18, 1925, the US Post Office issued two stamps known as the Norse-American Issue. The bi-color stamps were issued in relatively small quantities, with some post offices only receiving one or two sheets!
Forerunner to New York Stock Exchange Formed
On May 17, 1792, the Buttonwood Agreement was signed, laying the groundwork for the New York Stock Exchange. Today, it’s the world’s largest stock exchange.
First Transatlantic Flight
On May 16, 1919, Albert Cushing Read departed Newfoundland, beginning the first transatlantic flight. On May 27, he touched down in Portugal, successfully crossing the Atlantic.
Formation of WAAC
On May 15, 1942, the Women’s Army Auxiliary Corps (WAAC) was established. The women of the WAAC filled important noncombatant jobs, freeing up thousands of men for combat.
Discovery of the Inverted Jenny
On May 14, 1918, stamp collector William Robey discovered the rare Inverted Jenny error sheet. One of the most famous US stamp errors, he found the only known sheet to reach public hands.
First Successful Wireless Communication Over Water
On May 13, 1897, Guglielmo Marconi sent the world’s first wireless communication over open sea. For his pioneering work, Marconi later received the Nobel Prize in Physics.
Start of Scenic American Landscapes Series
On May 12, 1999, the USPS introduced a new series of Airmail stamps – the Scenic American Landscapes. These were the final Airmail stamps. issued through 2012.