MLA

Brady, John Green, 1847-1918. Juneau. Box 27, folder 160. 1901, n.d.. https://collections.library.yale.edu/catalog/14831033.

APA, 6th edition

Brady, John Green, 1847-1918. (["Box 27, folder 160"])(1901, n.d.)[Juneau]. https://collections.library.yale.edu/catalog/14831033.