Cite

Mann, Edgar W.

MLA

Marsh, Othniel Charles, 1831-1899. Mann, Edgar W.. Box 22, folder 896. 1884. https://collections.library.yale.edu/catalog/32563328.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 22, folder 896"])(1884)[Mann, Edgar W.]. https://collections.library.yale.edu/catalog/32563328.