Part of the Frick Collection Archives Repository
Singer, Nancy, 1972, Box: 4, Folder: 61. Peter H. Davidson & Co., Inc. Records, MS.004. Frick Collection Archives.
Singer, Nancy, 1972, Box: 4, Folder: 61. Peter H. Davidson & Co., Inc. Records, MS.004. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/16888 Accessed June 25, 2025.
