Part of the Frick Collection Archives Repository
Ton Koopman, March 9, 1986, 1983-1986, Box: 32, Folder: 6. The Frick Collection Concert Records, TFC.0600.010. Frick Collection Archives.
Ton Koopman, March 9, 1986, 1983-1986, Box: 32, Folder: 6. The Frick Collection Concert Records, TFC.0600.010. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/22550 Accessed August 16, 2025.
