MLA
Spencer, Thomas. Emma Sansom Monument in Gadsden, Alabama. Emma Sansom Helped Confederate General Nathan Bedford Forrest Capture Union Officer Abel D. Streight. 1940. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 14, Folder 1. https://digital.library.emory.edu/purl/7719kd52g7-cor.
APA, 6th edition
Spencer, T. (1940). Emma Sansom Monument in Gadsden, Alabama. Emma Sansom helped Confederate general Nathan Bedford Forrest capture Union officer Abel D. Streight (Box 14, Folder 1) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7719kd52g7-cor.
Chicago
Spencer, Thomas. “Emma Sansom Monument in Gadsden, Alabama. Emma Sansom Helped Confederate General Nathan Bedford Forrest Capture Union Officer Abel D. Streight.” Black-and-white photographs. Civil War Collection, 1940. Box 14, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7719kd52g7-cor.