Part of the Frick Collection Archives Repository
Analogies - Heads, detail, Box: 36, Folder: 5. Richard P. Wunder Research Files, MS.002. Frick Collection Archives.
Analogies - Heads, detail, Box: 36, Folder: 5. Richard P. Wunder Research Files, MS.002. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/15783 Accessed June 25, 2025.
