Cite

"The Letter Box"

MLA

Stieglitz, Alfred, 1864-1946. "The Letter Box". Box 123, folder 2462. [1894]. https://collections.library.yale.edu/catalog/32340969.

APA, 6th edition

Stieglitz, Alfred, 1864-1946. (["Box 123, folder 2462"])([1894])["The Letter Box"]. https://collections.library.yale.edu/catalog/32340969.