Cite

Going down Bass Trail into the Grand Canyon

MLA

Dellenbaugh, Frederick Samuel, 1853-1935. Going down Bass Trail into the Grand Canyon. Box 1 | Folder 30. 1907. https://collections.library.yale.edu/catalog/2017660.

APA, 6th edition

Dellenbaugh, Frederick Samuel, 1853-1935. (["Box 1 | Folder 30"])(1907)[Going down Bass Trail into the Grand Canyon]. https://collections.library.yale.edu/catalog/2017660.