MLA
Lewis, J. H. 1873. Oxford College Library (Oxford, Ga.), Box 1, Folder 51. https://digital.library.emory.edu/purl/982x3ffcj9-cor.
APA, 6th edition
Lewis, J. H. (Box 1, Folder 51). (1873). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/982x3ffcj9-cor.
Chicago
“Lewis, J. H.” Black-and-white photographs. Early Emory College Photographs, 1873. Box 1, Folder 51. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/982x3ffcj9-cor.