Cite

"The Alchemist of the Past, and the Alchemist of the Present."

MLA

Hansen, Bert, 1944-. "The Alchemist of the Past, and the Alchemist of the Present.". Box 9, folder 9. 1884 April 2. https://collections.library.yale.edu/catalog/32326662.

APA, 6th edition

Hansen, Bert, 1944-. (["Box 9, folder 9"])(1884 April 2)["The Alchemist of the Past, and the Alchemist of the Present."]. https://collections.library.yale.edu/catalog/32326662.