Cite

Caltin,

MLA

Marsh, Othniel Charles, 1831-1899. Caltin,. Box 5, folder 200. 1891. https://collections.library.yale.edu/catalog/32554535.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 5, folder 200"])(1891)[Caltin,]. https://collections.library.yale.edu/catalog/32554535.