Part of the Frick Collection Archives Repository
Album 15: Maitres Modernes. Bignou Gallery Albums, MS.024. Frick Collection Archives.
Album 15: Maitres Modernes. Bignou Gallery Albums, MS.024. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/1153 Accessed June 28, 2025.
