Part of the Frick Collection Archives Repository
Mueller, Karl, 1974, Box: 3, Folder: 56. Peter H. Davidson & Co., Inc. Records, MS.004. Frick Collection Archives.
Mueller, Karl, 1974, Box: 3, Folder: 56. Peter H. Davidson & Co., Inc. Records, MS.004. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/16810 Accessed June 04, 2025.
