Cite

Carnegie Hall, New York

MLA

Wilfred, Thomas, 1889-1968. Carnegie Hall, New York. Box 5, folder 85. Undated. https://collections.library.yale.edu/catalog/10014976.

APA, 6th edition

Wilfred, Thomas, 1889-1968. (["Box 5, folder 85"])(Undated)[Carnegie Hall, New York]. https://collections.library.yale.edu/catalog/10014976.