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The National Air And Space Museum and the National Museum of American History will be open today, March 5; all other Smithsonian Washington, D.C.-area museums and the National Zoo will be closed due to inclement weather. The Smithsonian museums in New York will be open today.Skip navigation
October 5, 1997 – May 4, 1998
Museum: Postal Museum
Location: Art of Cards and Letters Gallery, Lower Level, Northwest
Letters from Lt. William McKean to his family in Arkansas describe his experiences in the Mexican War (1847-1848).