MLA
Spencer, Thomas. Confederate General Thomas "Stonewall" Jackson Gravesite in Lexington, Virginia. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15, Folder 3. https://digital.library.emory.edu/purl/11615dv57n-cor.
APA, 6th edition
Spencer, T. (1940). Confederate general Thomas "Stonewall" Jackson gravesite in Lexington, Virginia (Box 15, Folder 3) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/11615dv57n-cor.
Chicago
Spencer, Thomas. “Confederate General Thomas ‘Stonewall’ Jackson Gravesite in Lexington, Virginia.” Black-and-white photographs. Civil War Collection, 1940. Box 15, Folder 3. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/11615dv57n-cor.