Cite

"'Dog Days.' Watch-Dogs that ought to be taken up."

MLA

Hansen, Bert, 1944-. "'Dog Days.' Watch-Dogs that ought to be taken up.". Box 4, folder 3. 1874 July 11. https://collections.library.yale.edu/catalog/32330011.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 4, folder 3"])(1874 July 11)["'Dog Days.' Watch-Dogs that ought to be taken up."]. https://collections.library.yale.edu/catalog/32330011.