Gail Caskey Winkler, Director of the Graduate Program in Historic Preservation at the University of Pennsylvania, speaks to students and faculty in the KIVA on Monday, February 25, 2013. Dr. Winkler discussed historical interior design that spanned from the Industrial revolution in 19th century Great Britain for textiles to the development of interior design books in France to American interior design and her restoration efforts around the country. Photo by JESSICA DENTON.