MLA
Spencer, Thomas. Historical Marker for "Confederate Dead & Hospitals" in Forsyth County, Georgia. 1957. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15, Folder 1. https://digital.library.emory.edu/purl/320sqv9tb0-cor.
APA, 6th edition
Spencer, T. (1957). Historical marker for "Confederate Dead & Hospitals" in Forsyth County, Georgia (Box 15, Folder 1) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/320sqv9tb0-cor.
Chicago
Spencer, Thomas. “Historical Marker for ‘Confederate Dead & Hospitals’ in Forsyth County, Georgia.” Black-and-white photographs. Civil War Collection, 1957. Box 15, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/320sqv9tb0-cor.