MLA
Caldwell, J. L. 1880. Oxford College Library (Oxford, Ga.), Box 2, Folder 27. https://digital.library.emory.edu/purl/361rfj6r5x-cor.
APA, 6th edition
Caldwell, J. L. (Box 2, Folder 27). (1880). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/361rfj6r5x-cor.
Chicago
“Caldwell, J. L.” Black-and-white photographs. Early Emory College Photographs, 1880. Box 2, Folder 27. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/361rfj6r5x-cor.