MLA

Carson, Rachel, 1907-1964. Various photographs. Box 1. 1907-1958, undated. https://collections.library.yale.edu/catalog/15793653.

APA, 6th edition

Carson, Rachel, 1907-1964. (["Box 1"])(1907-1958, undated)[Various photographs]. https://collections.library.yale.edu/catalog/15793653.