Art and Science in the Work of Leonardo da Vinci, Ludwig H. Heydenreich, Institute of Art History, Munich, January 29, 1949

Art and Science in the Work of Leonardo da Vinci, Ludwig H. Heydenreich, Institute of Art History, Munich, January 29, 1949. The Frick Collection Lecture Records, TFC.0600.020. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/23462 Accessed July 08, 2025.