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Upcoming Exhibits

The National Postal Museum is divided into galleries that explore America's postal history from colonial times to the present. Visitors learn how mail has been transported, emphasize the importance of letters, and spotlight the creation and wondrous diversity of postage stamps.


World War I picture postcard showing one soldier reading a letter, and two others about to drop mail into a mailbox.
World War I picture postcard.

My Fellow Soldiers: Letters from World War I

April 6, 2017 – November 29, 2018
Through personal correspondence written on the frontlines and home front, this centennial exhibition uncovers the history of America’s involvement in World War I. The compelling selection of letters illuminates emotions and thoughts engendered by the war that brought America onto the world stage; raised complex questions about gender, race and ethnic relations; and ushered in the modern era. Included are previously unpublished letters by General John Pershing, the general who led the American Expeditionary Forces and a person who understood the power of the medium. In his postwar letter that begins “My fellow soldiers,” he recognized each individual under his command for bravery and service. Developed in collaboration with the Center for American War Letters at Chapman University, My Fellow Soldiers: Letters from World War I will be on exhibit at the Smithsonian’s National Postal Museum.