1. Russell Burton-Opitz (recto) Exhibit Tags: PortraitsCollege teachersPhysiologistsCardiologistsColumbia UniversityRussell Burton-OpitzEducationScience and Medicine
2. Bernard S. Oppenheimer (recto) Exhibit Tags: PortraitsPhysiciansCardiologistsMount Sinai Hospital (New York)Bernard S. OppenheimerScience and Medicine