Description: [caption id="" align="aligncenter" width="283" caption="Captain Harold W. Hancock stands on the Natural History steps dressed in his Smithsonian Security Officer Force uniform, He celebrated his eighth year as captain of Natural History’s Office of Protection Services, Company A in 1992, Richard Strauss, Black and white photographic print, Smithsonian Institution Archives,
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