Cite

Heath, William M.

MLA

Marsh, Othniel Charles, 1831-1899. Heath, William M.. Box 16, folder 638. 1871. https://collections.library.yale.edu/catalog/32560300.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 16, folder 638"])(1871)[Heath, William M.]. https://collections.library.yale.edu/catalog/32560300.