Part of the Frick Collection Archives Repository
October, 1916 – January, 1917, Box: 2, Folder: 6. Walter and Matilda Gay Collection, MS.059. Frick Collection Archives.
October, 1916 – January, 1917, Box: 2, Folder: 6. Walter and Matilda Gay Collection, MS.059. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/19743 Accessed July 27, 2025.