1. Russell Burton-Opitz (recto) Exhibit Tags: PortraitsCollege teachersPhysiologistsCardiologistsColumbia UniversityRussell Burton-OpitzEducationScience and Medicine
2. George S. Huntington (recto) Exhibit Tags: PortraitsPhysiciansMedical scientistsPhysiologistsCollege teachersColumbia UniversityGeorge S. HuntingtonEducationScience and Medicine
3. Donald Russell Hooker (recto) Exhibit Tags: PortraitsPhysiologistsCollege teachersEditorsMedical scientistsJohns Hopkins UniversityDonald Russell HookerEducationScience and MedicineWriters