MLA

Brady, John Green, 1847-1918. Native Alaskan children. Box 24, folder 79. 1890-1907. https://collections.library.yale.edu/catalog/2111039.

APA, 6th edition

Brady, John Green, 1847-1918. (["Box 24, folder 79"])(1890-1907)[Native Alaskan children]. https://collections.library.yale.edu/catalog/2111039.