Thank you, Terrance, Scott, Paul, Heikki, for responses about Arcadia, etc. Especially thanks for the URL of the Goldensohn essay. I'll try to find Erwin Panofsky's essay, but I've already learned much new to me. Mary Krimmel >Erwin Panofsky? > >http://www.skidmore.edu/academics/english/bgoldens/RANDALL.htm