Instructor Emilio Ambasz *66, who went on to a distinguished career as an architect, industrial designer, and curator, works with students in this undated photo. Robert Geddes, former dean of the architecture school, identified Ambasz and the student in the white shirt standing behind him, William LaRiche *70, who died last December. Do you recognize other students in the photo or recall what the class was doing? Let us know at paw@princeton.edu.