Part of the Frick Collection Archives Repository
Rudolf Firkusny, January 26, 1958, 1957-1958, Box: 10, Folder: 10. The Frick Collection Concert Records, TFC.0600.010. Frick Collection Archives.
Rudolf Firkusny, January 26, 1958, 1957-1958, Box: 10, Folder: 10. The Frick Collection Concert Records, TFC.0600.010. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/22027 Accessed January 23, 2025.
