World War I

1917 Washington violet, perf 10, Type I
May 9, 1918

The Military Postal Express Service

On May 9, 1918, the US War Department created the Military Postal Express Service (MPES) to handle military mail in Europe during World War I.  It was the first postal system in the world to be created by an Army.

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1961 4¢ Naval Aviation
May 8, 1911

Birth of Naval Aviation

On May 8, 1911, the US Navy purchased its first airplane. This date is celebrated as the birth of US naval aviation.

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2001 34¢ American Illustrator Harvey Dunn
March 8, 1884

Birth of Harvey Dunn

Harvey Thomas Dunn was born on March 8, 1884, near Manchester, South Dakota. Dunn was influenced all his life by the South Dakota prairie where he was born. He once said that he preferred painting pictures of early South Dakota life to any other subject.

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1986 5¢ Great Americans: Hugo L. Black
February 27, 1886

Birth of Hugo Black

Hugo Lafayette Black was born on February 27, 1886, in Harlan, Alabama. He’s the fifth longest-serving US Supreme Court justice and historians state he was second only to John Marshall in his impact on the Constitution.

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1999 55¢ General William “Billy” Mitchell stamp
December 17, 1925

The Court-Martial of Billy Mitchell

On December 17, 1925, the seven-week court-martial of World War I aviation pioneer Billy Mitchell came to an end.  He was charged for his public criticism of the military in its rejection of the importance of air power.

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1969 6¢ Alabama Statehood stamp
December 14, 1819

Alabama Becomes 22nd State

On December 14, 1819, Alabama was admitted to the Union as the 22nd state.

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1931 17¢ Woodrow Wilson stamp
December 4, 1918

President Wilson Sails to Europe

On December 4, 1918, President Woodrow Wilson boarded a boat to Paris, becoming the first siting president to travel to Europe.  He spent six months in France for the World War I peace talks in Paris.

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2017 47¢ Love Skywriting stamp
November 28, 1922

Skywriting in America

On November 28, 1922, skywriting was first used for advertising in American skies. It quickly grew in popularity, with advertisers finding a new way to deliver messages to a wider audience.

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1953 3¢ New York City stamp
November 25, 1783

New York’s Evacuation Day

On November 25, 1783, the British Army left New York City following the American Revolutionary War.  The date was celebrated for over a century as Evacuation Day, with celebrations rivaling those held on the Fourth of July. 

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