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: [caption id="attachment_2239" align="aligncenter" width="324" caption="881. View of the cliff of Mount Burgess from the west slope of Mount Field, three (3) miles north of Field on the Canadian Pacific Railway (British Columbia, Canada). By C.D. Walcott, 1910. 4 x 5" kodak film. Digital image taken directly from nitrate negative.