Cite

Marsh, [E. S.]

MLA

Whitman, Walt, 1819-1892. Marsh, [E. S.]. Box 1, folder 17. 1883 Jan 11. https://collections.library.yale.edu/catalog/2053651.

APA, 6th edition

Whitman, Walt, 1819-1892. (["Box 1, folder 17"])(1883 Jan 11)[Marsh, [E. S.]]. https://collections.library.yale.edu/catalog/2053651.