Part of the Frick Collection Archives Repository
Shirlaw, Walter, 1838-1909, Box: 52, Folder: 18. Richard P. Wunder Research Files, MS.002. Frick Collection Archives.
Shirlaw, Walter, 1838-1909, Box: 52, Folder: 18. Richard P. Wunder Research Files, MS.002. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/15509 Accessed June 24, 2025.
