Part of the Frick Collection Archives Repository
Scrapbook of Isaac Rosenbaum's art collection, undated, Box: 88. Rosenberg & Stiebel Archive, MS.065. Frick Collection Archives.
Scrapbook of Isaac Rosenbaum's art collection, undated, Box: 88. Rosenberg & Stiebel Archive, MS.065. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/26829 Accessed June 22, 2025.
