Judith Fugate as Clara, John-Pierre Frohlich as the nephew and Shaun O'Brien as Drosselmeyer, in a New York City Ballet production of "The Nutcracker."

Billy Rose Theatre Division, The New York Public Library. "Judith Fugate as Clara, John-Pierre Frohlich as the nephew and Shaun O'Brien as Drosselmeyer, in a New York City Ballet production of "The Nutcracker."" The New York Public Library Digital Collections. 1966. https://digitalcollections.nypl.org/items/57dbf910-a159-0131-58f7-58d385a7b928

Billy Rose Theatre Division, The New York Public Library. (1966). Judith Fugate as Clara, John-Pierre Frohlich as the nephew and Shaun O'Brien as Drosselmeyer, in a New York City Ballet production of "The Nutcracker." Retrieved from https://digitalcollections.nypl.org/items/57dbf910-a159-0131-58f7-58d385a7b928

Billy Rose Theatre Division, The New York Public Library. "Judith Fugate as Clara, John-Pierre Frohlich as the nephew and Shaun O'Brien as Drosselmeyer, in a New York City Ballet production of "The Nutcracker."" New York Public Library Digital Collections. Accessed November 17, 2025. https://digitalcollections.nypl.org/items/57dbf910-a159-0131-58f7-58d385a7b928

<ref name=NYPL>{{cite web | url=https://digitalcollections.nypl.org/items/57dbf910-a159-0131-58f7-58d385a7b928 | title= (still image; still image) Judith Fugate as Clara, John-Pierre Frohlich as the nephew and Shaun O'Brien as Drosselmeyer, in a New York City Ballet production of "The Nutcracker." (1966) | author=Digital Collections, The New York Public Library | accessdate=November 17, 2025 | publisher=The New York Public Library, Astor, Lenox, and Tilden Foundations}}</ref>