Part of the Frick Collection Archives Repository
Guarneri String Quartet, February 9, 1969, 1968-1969, Box: 16, Folder: 36. The Frick Collection Concert Records, TFC.0600.010. Frick Collection Archives.
Guarneri String Quartet, February 9, 1969, 1968-1969, Box: 16, Folder: 36. The Frick Collection Concert Records, TFC.0600.010. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/22230 Accessed June 07, 2025.
