- The Library Shop
- Privacy Policy
- Rules and Regulations
- Using the Internet
- Website Terms and Conditions
- Gifts of Materials to NYPL
-
© The New York Public Library, 2026
The New York Public Library is a 501(c)(3) | EIN 13-1887440
Billy Rose Theatre Division, The New York Public Library. "New York City Ballet production of "Coppelia", Act 2 with Helgi Tomasson (Franz) sneaking into Dr. Coppelius' workshop, choreography by George Balanchine and Alexandra Danilova (after Marius Petipa) (Saratoga)" The New York Public Library Digital Collections. 1974. https://old-digitalcollections.nypl.org/items/fd077ce0-34fc-0135-7e8a-0c356d06e2e6
Billy Rose Theatre Division, The New York Public Library. "New York City Ballet production of "Coppelia", Act 2 with Helgi Tomasson (Franz) sneaking into Dr. Coppelius' workshop, choreography by George Balanchine and Alexandra Danilova (after Marius Petipa) (Saratoga)" New York Public Library Digital Collections. Accessed November 1, 2026. https://old-digitalcollections.nypl.org/items/fd077ce0-34fc-0135-7e8a-0c356d06e2e6
Billy Rose Theatre Division, The New York Public Library. (1974). New York City Ballet production of "Coppelia", Act 2 with Helgi Tomasson (Franz) sneaking into Dr. Coppelius' workshop, choreography by George Balanchine and Alexandra Danilova (after Marius Petipa) (Saratoga) Retrieved from https://old-digitalcollections.nypl.org/items/fd077ce0-34fc-0135-7e8a-0c356d06e2e6
<ref name=NYPL>{{cite web | url=https://old-digitalcollections.nypl.org/items/fd077ce0-34fc-0135-7e8a-0c356d06e2e6 | title=
(still image)
New York City Ballet production of "Coppelia", Act 2 with Helgi Tomasson (Franz) sneaking into Dr. Coppelius' workshop, choreography by George Balanchine and Alexandra Danilova (after Marius Petipa) (Saratoga), (1974)|author=Digital Collections, The New York Public Library |accessdate=November 1, 2026 |publisher=The New York Public Library, Astor, Lenox, and Tilden Foundations}}</ref>