Part of the Frick Collection Archives Repository
Union Trust Co. of Pittsburgh - Credit slips, 1921-1931, Box: 22, Folder: 2-3. Adelaide H.C. Frick Papers, FFP.03. Frick Collection Archives.
Union Trust Co. of Pittsburgh - Credit slips, 1921-1931, Box: 22, Folder: 2-3. Adelaide H.C. Frick Papers, FFP.03. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/12571 Accessed June 05, 2025.
