MLA

Brady, Mathew B., approximately 1823-1896. Wooden bridge with two men. Box 36, folder 1830. 1849-circa 1956. https://collections.library.yale.edu/catalog/33109390.

APA, 6th edition

Brady, Mathew B., approximately 1823-1896. (["Box 36, folder 1830"])(1849-circa 1956)[Wooden bridge with two men]. https://collections.library.yale.edu/catalog/33109390.