Part of the Frick Collection Archives Repository
Black, Keith, 1972, Box: 20, Folder: 4. Richard P. Wunder Research Files, MS.002. Frick Collection Archives.
Black, Keith, 1972, Box: 20, Folder: 4. Richard P. Wunder Research Files, MS.002. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/15605 Accessed June 25, 2025.
