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Open daily 10 a.m. to 5:30 p.m.
Admission is always free!
2 Massachusetts Ave., N.E. Washington, DC 20002
Our entrance is on the corner of First Street and Massachusetts Avenue NE.
Photographer Alfred Stieglitz is born in Hoboken, New Jersey. He was commemorated on a stamp in 2002.
Although not yet completed the Panamanian railroad contracts to carry US mail across the Isthmus of Panama.
Actors Douglas Fairbanks and Charlie Chaplin sell war bonds in New York City's financial district on this day in 1918. Later that year, Fairbanks promoted bonds while also promoting America's new Airmail Service.
Thomas Teehan robs the post office at Woods Hill, Massachusetts.
T.A. Conway robs the post office at Silver City, North Carolina. He was sentenced to five years in prison.
Pilot George Mestach flies the mail 90 miles from New Orleans to Baton Rouge in 91 minutes.
Congress passes the Volstead (Prohibition) Act. It was commemorated on a stamp in 1998.
The Statue of Liberty dedicated in New York Harbor by President Grover Cleveland. It was commemorated on a stamp in 1954.
The US 1st Marine Division begins Operation Watchtower, the first US offensive of the war, by landing on Guadalcanal. The battle of Guadalcanal was commemorated on a stamp in 1992.
A rural carrier in Bennington County, Vermont, uses an automobile to carry mail on his route. It's the first use of a car to deliver mail on a rural route.