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
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: [caption id="" align="aligncenter" width="430" caption="Groundbreaking of the new United States National Museum Building, now the National Museum of Natural History, took place on June 15, 1904, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95, Box 60, Folder: 5, Negative Number: SIA2009-2200."][/caption]