Correspondence, photographs, primary source material, 1912, 1967-1968

Correspondence, photographs, primary source material, 1912, 1967-1968, Box: 70, Folder: 6. Richard P. Wunder Research Files, MS.002. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/16102 Accessed May 10, 2025.