Description: [caption id="" align="aligncenter" width="405" caption="A room in the Laboratory of Fossil Invertebrates, United States National Museum, now the National Museum of Natural History (NMNH), c. 1911, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 79, Box 9, Folder 1A, Negative Number: SIA2009-1806."][/caption]
Description: A daily photo highlight from Smithsonian collections. [caption id="" align="aligncenter" width="441" caption="A papier mache model of a Stegosaurus dinosaur in the Fossil Reptiles Exhibit. The exhibit opened in June of 1963 in the National Museum of Natural History as part of the Exhibits Modernization Program, 1963, by Unknown photographer, Photographic print, Smithsonian
Description: [caption id="" align="aligncenter" width="430" caption="A papier mache model of a Stegosaurus dinosaur in the Fossil Reptiles Exhibit, The exhibit opened in June of 1963 in the National Museum of Natural History as part of the Exhibits Modernization Program, 1963, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95, Box 44, Folder
Description: [caption id="" align="aligncenter" width="425" caption="Charles Doolittle Walcott (1850-1927), paleontologist and fourth Secretary of the Smithsonian Institution (1907-1927), Walcott is at a fossil quarry excavating the Burgess Shale in British Columbia, Canada, c. 1910s - 1920s, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit
Description: [caption id="" align="aligncenter" width="409" caption="At the Louisiana Purchase Exposition in Saint Louis, Missouri, a view of the Natural History Fossil Exhibit with the model of a whale and skeletons of several dinosaurs, The Smithsonian coordinated all of the United States Government exhibits and prepared a display on its activities and collections for the exposition,