MLA
Folsom, R. E. L. 1883. Oxford College Library (Oxford, Ga.), Box 2, Folder 73. https://digital.library.emory.edu/purl/6451g1jxth-cor.
APA, 6th edition
Folsom, R. E. L. (Box 2, Folder 73). (1883). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/6451g1jxth-cor.
Chicago
“Folsom, R. E. L.” Black-and-white photographs. Early Emory College Photographs, 1883. Box 2, Folder 73. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/6451g1jxth-cor.