"The President's Latest Photograph."
MLA
Hansen, Bert, 1944-. "The President's Latest Photograph.". Box 6, folder 14. 1896 February 22. https://collections.library.yale.edu/catalog/32331477.
APA, 6th edition
Hansen, Bert, 1944-. (["Box 6, folder 14"])(1896 February 22)["The President's Latest Photograph."]. https://collections.library.yale.edu/catalog/32331477.