English
Part of the Frick Collection Archives Repository
Middeldorf, Ulrich, 1962-1983, Box: 44, Folder: 20. Rosenberg & Stiebel Archive, MS.065. Frick Collection Archives.
Middeldorf, Ulrich, 1962-1983, Box: 44, Folder: 20. Rosenberg & Stiebel Archive, MS.065. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/26455 Accessed February 26, 2025.
