Matero, Frank GFitzgerald, Robert2023-05-222023-05-222007-01-012008-04-03https://repository.upenn.edu/handle/20.500.14332/36591In the realm of architectural conservation controversies in America in the late-twentieth century, perhaps none created greater or longer discussion than the expansion and restoration of Frank Lloyd Wright's Solomon R. Guggenheim Museum in New York City.Article