Part of the Frick Collection Archives Repository
May – August, 1919, Box: 3, Folder: 2. Walter and Matilda Gay Collection, MS.059. Frick Collection Archives.
May – August, 1919, Box: 3, Folder: 2. Walter and Matilda Gay Collection, MS.059. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/19750 Accessed June 22, 2025.
