Description: [caption id="" align="aligncenter" width="313" caption="The blue whale can be seen on display in the "Life in the Sea" exhibit as part of the the Exhibits Modernization Program in the United States National Museum, now the National Museum of Natural History, 1963, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95, Box 44, Folder
Description: [caption id="" align="aligncenter" width="368" caption="After the Exhibits Modernization Program, an exhibit case in the Bird Hall at the United States National Museum, now known as the National Museum of Natural History, features birds sitting on a tree branch in their natural surroundings, 1956, by Unidentified photographer, Photographic print, Smithsonian Institution
Description: [caption id="" align="aligncenter" width="378" caption="Image of a wall case displaying specimens from the Copper Queen Mine in Bisbee, Arizona, The case, part of the Exhibits Modernization Program, is located in the Hall of Gems and Minerals in the United States National Museum, now known as the National Museum of Natural History, 1958, by Unidentified photographer,
Description: [caption id="" align="aligncenter" width="253" caption="Edgar A. Mearns, an ornithologist, research associate, and honorary associate in zoology, with the United States National Museum, now known as the National Museum of Natural History, was one of three naturalists from the National Museum chosen go on the Smithsonian-Roosevelt African Expedition with Theodore Roosevelt to