Part of the Frick Collection Archives Repository
Knox, Philander C., 1920, Box: 5, Folder: 8. Adelaide H.C. Frick Papers, FFP.03. Frick Collection Archives.
Knox, Philander C., 1920, Box: 5, Folder: 8. Adelaide H.C. Frick Papers, FFP.03. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/12450 Accessed February 26, 2025.
