Cite

Ralph C. Hamm collection

MLA

Hamm, Ralph C. Ralph C. Hamm Collection. 1968. https://collections.library.yale.edu/catalog/16745605.

APA, 6th edition

Hamm, R. C. (1968). Ralph C. Hamm collection [Ephemera, Manuscripts, Photographic prints, Typescripts]. https://collections.library.yale.edu/catalog/16745605.