Description: The Smithsonian National Portrait Gallery (NPG) will celebrate its 50th anniversary in 2018. Ahead of next year’s festivities, NPG unveiled an exhibition commemorating its May 1968 opening. The Smithsonian Institution Archives (SIA) provided several pieces for this gallery, including a photo of President Lyndon B. Johnson’s dedication speech on May 3rd. Check out the full
Description: The National Postal Museum was established in 1990 under an agreement between the Smithsonian and US Postal Service to preserve and display the National Philatelic Collection, formerly part of the National Museum of American History. The Postal Museum moved to the Washington City Post Office Building on Capitol Hill in 1993. History of the National Postal MuseumAdditional