MLA
Spencer, Thomas. Fireplace at the Reynolds Home in Kingston, Georgia. Both the Union and Confederate Armies Used the Reynolds Home as Headquarters during the Civil War. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15, Folder 2. https://digital.library.emory.edu/purl/508hdr7tt3-cor.
APA, 6th edition
Spencer, T. (1940). Fireplace at the Reynolds Home in Kingston, Georgia. Both the Union and Confederate armies used the Reynolds Home as headquarters during the Civil War (Box 15, Folder 2) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/508hdr7tt3-cor.
Chicago
Spencer, Thomas. “Fireplace at the Reynolds Home in Kingston, Georgia. Both the Union and Confederate Armies Used the Reynolds Home as Headquarters during the Civil War.” Black-and-white photographs. Civil War Collection, 1940. Box 15, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/508hdr7tt3-cor.