Part of the Frick Collection Archives Repository
Western Pennsylvania Humane Society, 1963-1971, Box: 58, Folder: 13. Helen Clay Frick Papers, Series III: Iron Rail Vacation Home, FFP.02.03. Frick Collection Archives.
Western Pennsylvania Humane Society, 1963-1971, Box: 58, Folder: 13. Helen Clay Frick Papers, Series III: Iron Rail Vacation Home, FFP.02.03. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/10693 Accessed April 21, 2025.
