Cite

"Esau Penfold"

MLA

Loy, Mina (1882-1966). "Esau Penfold". Box 5, folder 134. n.d.. https://collections.library.yale.edu/catalog/11700595.

APA, 6th edition

Loy, Mina (1882-1966). (["Box 5, folder 134"])(n.d.)["Esau Penfold"]. https://collections.library.yale.edu/catalog/11700595.