Cite

"Boys for the Navy--United States Training Ship 'Minnesota'."

MLA

Hansen, Bert, 1944-. "Boys for the Navy--United States Training Ship 'Minnesota'.". Box 4, folder 9. 1878 April 27. https://collections.library.yale.edu/catalog/32332542.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 4, folder 9"])(1878 April 27)["Boys for the Navy--United States Training Ship 'Minnesota'."]. https://collections.library.yale.edu/catalog/32332542.