Description: Some refer to the Smithsonian as "America's Attic." It probably earned this nickname because throughout its history, the Smithsonian has acquired artifacts, relics, paintings, personal collections, and even hair samples related to the Commander in Chief (yes, the National Museum of American History has a collection of presidential hairs!).With Presidents' Day coming up on
Description: [caption id="" align="aligncenter" width="414" caption="Three portraits on exhibit by Portuguese artist Henrique Medina in the lobby of the National Gallery of Art, now the National Museum of American Art, in the Natural History Building, April 13 - May 7, 1938, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 311 Box 36 Folder