A conversation between Dr. Kathryn Santner and Dr. Lauren Kilroy-Ewbank in front of Juan Pedro Lopez, _Our Lady of Guidance_ , c. 1765-70, oil on canvas, Caracas, Venezuela, 41.325 x 26.5 inches (Collection of the Carl & Marilynn Thoma Foundation) This video was made possible through the generous support of the Carl & Marilynn Thoma Foundation
License: CC BY-NC-SA by Khan Academy