Description: [caption id="" align="aligncenter" width="430" caption="Exhibit of wood technology presented by Rayonier Incorporated in the United States National Museum (USNM), now the Arts and Industries Building (A&I), c 1930s, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 95, Box 43, Folder 38, Negative Number: 36649."][/caption]
Description: [caption id="" align="aligncenter" width="405" caption="Shortly after he was hired as a Laboratory Apprentice in the Division of Mechanical Technology in the United States National Museum in 1922, Frank A. Taylor works on a large press from the collections, 1920s, by Underwood and Underwood, Washington, Photographic print, Smithsonian Institution Archives Record Unit 95 Box
Description: [caption id="" align="aligncenter" width="420" caption="African American Laborers including Robert Campbell, Richard Hill, Rev. Bartlett L. Phillips, and Charles Washington are dressed in their white uniforms and worked at the United States National Museum, c. 1890, by T. W. Smillie, Cyanotype, Smithsonian Institution Archives, Record Unit 95, Box 28, Folder 34, Negative
Description: [caption id="" align="aligncenter" width="405" caption="A model showing a mining town with railroad tracks in the foreground, various coal mining buildings, and houses in the background in the United States National Museum, now the Arts and Industries Building, c. 1920, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 285, Box 16,