Part of the Frick Collection Archives Repository
January – July, 1915, Box: 2, Folder: 2. Walter and Matilda Gay Collection, MS.059. Frick Collection Archives.
January – July, 1915, Box: 2, Folder: 2. Walter and Matilda Gay Collection, MS.059. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/19739 Accessed July 27, 2025.
