Part of the Frick Collection Archives Repository
Gatchina (Russia), Castle - Arch and Vase Series, Box: 2, Folder: 48. Richard P. Wunder Research Files, MS.002. Frick Collection Archives.
Gatchina (Russia), Castle - Arch and Vase Series, Box: 2, Folder: 48. Richard P. Wunder Research Files, MS.002. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/16198 Accessed May 22, 2025.
