Part of the Frick Collection Archives Repository
Telephone System, 1936, Box: 44, Folder: 6. The Frick Collection Central Files, TFC.0400.010. Frick Collection Archives.
Telephone System, 1936, Box: 44, Folder: 6. The Frick Collection Central Files, TFC.0400.010. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/21044 Accessed July 02, 2025.
