MLA
Taylor, J. E. John Brown Being Arraigned before the Court. 1899. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 69. https://digital.library.emory.edu/purl/006sxksn3m-cor.
APA, 6th edition
Taylor, J. E. (1899). John Brown being arraigned before the court (Box 69) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/006sxksn3m-cor.
Chicago
Taylor, J. E. “John Brown Being Arraigned before the Court.” Postcards. Robert Langmuir African American Photograph Collection, 1899. Box 69. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/006sxksn3m-cor.