Cite

Barbour, R.C.

MLA

Marsh, Othniel Charles, 1831-1899. Barbour, R.C.. Box 2, folder 53. 1884. https://collections.library.yale.edu/catalog/32209063.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 2, folder 53"])(1884)[Barbour, R.C.]. https://collections.library.yale.edu/catalog/32209063.