Charles E. Dagit, Jr. taught at Temple University, the University of Pennsylvania, and Drexel University, where he is now a thesis advisor as well as conductor of a seminar on American Architectural History. Awarded the American Institute of Architects Pennsylvania’s Medal of Distinction, his work has been published in Progressive Architect, Interiors Magazine, and Yale Perspecta.Nathaniel Kahn is a documentary filmmaker and the son of Louis I. Kahn. His 2002 film My Architect, in which he travels the world to better understand his long-deceased father, was an Academy Award Nominee for Best Documentary Feature. He also directed the Oscar- and Emmy-nominated 2004 documentary, Two Hands.