MLA
Cooks, Chambermaids, Nurses and One Hostler of Gen. Geo. Washington, Found in and around St. Augustine, Florida. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 64. https://digital.library.emory.edu/purl/136h18934s-cor.
APA, 6th edition
Cooks, chambermaids, nurses and one hostler of Gen. Geo. Washington, found in and around St. Augustine, Florida (Box 64). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/136h18934s-cor.
Chicago
“Cooks, Chambermaids, Nurses and One Hostler of Gen. Geo. Washington, Found in and around St. Augustine, Florida.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 64. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/136h18934s-cor.