Part of the Frick Collection Archives Repository
Wunder, Katherine, undated, Box: 20, Folder: 46. Richard P. Wunder Research Files, MS.002. Frick Collection Archives.
Wunder, Katherine, undated, Box: 20, Folder: 46. Richard P. Wunder Research Files, MS.002. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/15647 Accessed June 25, 2025.
