Part of the Frick Collection Archives Repository
Kobell, Ferdinand, 1740-1799, Box: 49, Folder: 4. Richard P. Wunder Research Files, MS.002. Frick Collection Archives.
Kobell, Ferdinand, 1740-1799, Box: 49, Folder: 4. Richard P. Wunder Research Files, MS.002. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/15433 Accessed June 25, 2025.
