Cite

Ewing, Alexander Hamilton (1846-1890)

MLA

Marsh, Othniel Charles, 1831-1899. Ewing, Alexander Hamilton (1846-1890). Box 9, folder 427. 1870-1871. https://collections.library.yale.edu/catalog/32556914.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 9, folder 427"])(1870-1871)[Ewing, Alexander Hamilton (1846-1890)]. https://collections.library.yale.edu/catalog/32556914.