Part of the Frick Collection Archives Repository
Subseries 5: Stiebel et Cie, 1934-1940, undated. Rosenberg & Stiebel Archive, MS.065. Frick Collection Archives.
Subseries 5: Stiebel et Cie, 1934-1940, undated. Rosenberg & Stiebel Archive, MS.065. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/25415 Accessed April 29, 2025.
