Cite

Hielscher, Theo.

MLA

Marsh, Othniel Charles, 1831-1899. Hielscher, Theo.. Box 17, folder 656. 1883. https://collections.library.yale.edu/catalog/32560450.

APA, 6th edition

Marsh, Othniel Charles, 1831-1899. (["Box 17, folder 656"])(1883)[Hielscher, Theo.]. https://collections.library.yale.edu/catalog/32560450.