MLA

Brady, John Green, 1847-1918. Herring Fishing. Box 23, folder 39. 1901, 1918, n.d.. https://collections.library.yale.edu/catalog/2040217.

APA, 6th edition

Brady, John Green, 1847-1918. (["Box 23, folder 39"])(1901, 1918, n.d.)[Herring Fishing]. https://collections.library.yale.edu/catalog/2040217.