Part of the Frick Collection Archives Repository
William Masselos, May 6, 1973, 1971-1973, Box: 19, Folder: 28. The Frick Collection Concert Records, TFC.0600.010. Frick Collection Archives.
William Masselos, May 6, 1973, 1971-1973, Box: 19, Folder: 28. The Frick Collection Concert Records, TFC.0600.010. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/22305 Accessed June 06, 2025.
