Part of the Frick Collection Archives Repository
Wadsworth Atheneum, 1956, Box: 20, Folder: 43. Richard P. Wunder Research Files, MS.002. Frick Collection Archives.
Wadsworth Atheneum, 1956, Box: 20, Folder: 43. Richard P. Wunder Research Files, MS.002. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/15644 Accessed June 25, 2025.
