MLA
Scott, P. Letter from P. Scott to "Dearest Almira Hiles Frazee" - November 18, 1853 (Photocopy). 1853. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 19, Folder 35. https://digital.library.emory.edu/purl/924wh70t3d-cor.
APA, 6th edition
Scott, P. (1853). Letter from P. Scott to "Dearest Almira Hiles Frazee" - November 18, 1853 (photocopy) (Box 19, Folder 35) [Letters (correspondence)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/924wh70t3d-cor.
Chicago
Scott, P. “Letter from P. Scott to ‘Dearest Almira Hiles Frazee’ - November 18, 1853 (Photocopy).” Letters (correspondence). Civil War Collection, 1853. Box 19, Folder 35. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/924wh70t3d-cor.