Part of the Frick Collection Archives Repository
Rudolf Firkusny, January 18, 1948, 1947-1948, Box: 5, Folder: 42. The Frick Collection Concert Records, TFC.0600.010. Frick Collection Archives.
Rudolf Firkusny, January 18, 1948, 1947-1948, Box: 5, Folder: 42. The Frick Collection Concert Records, TFC.0600.010. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/21854 Accessed June 06, 2025.
