MLA

Brady, Mathew B., approximately 1823-1896. Handy, Ashley, Jack Evans, and Rufus Jackson. Box 38, folder 1858. 1915 Mar 22. https://collections.library.yale.edu/catalog/33109436.

APA, 6th edition

Brady, Mathew B., approximately 1823-1896. (["Box 38, folder 1858"])(1915 Mar 22)[Handy, Ashley, Jack Evans, and Rufus Jackson]. https://collections.library.yale.edu/catalog/33109436.