MLA
Spencer, Thomas. Ruins of Store near Lovingood's Bridge or Bee's Ferry at the Etowah River, Georgia. 1947. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15, Folder 2. https://digital.library.emory.edu/purl/102c866v5z-cor.
APA, 6th edition
Spencer, T. (1947). Ruins of store near Lovingood's Bridge or Bee's Ferry at the Etowah River, Georgia (Box 15, Folder 2) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/102c866v5z-cor.
Chicago
Spencer, Thomas. “Ruins of Store near Lovingood's Bridge or Bee's Ferry at the Etowah River, Georgia.” Black-and-white photographs. Civil War Collection, 1947. Box 15, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/102c866v5z-cor.