MLA

Hawthorne, Nathaniel, 1804-1864. Ripley, George, 1802-1880. Box 1, folder 2. 1846 Oct 11. https://collections.library.yale.edu/catalog/2064517.

APA, 6th edition

Hawthorne, Nathaniel, 1804-1864. (["Box 1, folder 2"])(1846 Oct 11)[Ripley, George, 1802-1880]. https://collections.library.yale.edu/catalog/2064517.