Part of the Frick Collection Archives Repository
Bosch, Hieronymous, d. 1516 - Study of Two Heads (drawing), Box: 1, Folder: 13. Schaeffer Galleries Records, MS.016. Frick Collection Archives.
Bosch, Hieronymous, d. 1516 - Study of Two Heads (drawing), Box: 1, Folder: 13. Schaeffer Galleries Records, MS.016. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/18221 Accessed January 22, 2025.
