Cite

Eastman, C.A.

MLA

Marsh, Othniel Charles, 1831-1899. Eastman, C.A.. Box 9, folder 393. 1878. https://collections.library.yale.edu/catalog/32556671.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 9, folder 393"])(1878)[Eastman, C.A.]. https://collections.library.yale.edu/catalog/32556671.