Part of the Frick Collection Archives Repository
Newhouse, Clyde (Newhouse Galleries), 1966, Box: 20, Folder: 28. Richard P. Wunder Research Files, MS.002. Frick Collection Archives.
Newhouse, Clyde (Newhouse Galleries), 1966, Box: 20, Folder: 28. Richard P. Wunder Research Files, MS.002. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/15629 Accessed June 25, 2025.
