The 2018 Distinguished University Professor Lecture, given on November 12 by Sharon Herbert, the Charles K. Williams II Distinguished University Professor of Classical Archaeology, is now available to view online. The lecture, entitled "Snowflakes and Quicksand: A Survey of Hellenistic Sealing Practices," is a review of Dr. Herbert's research on a Hellenistic archive at Tel Kedesh, a Graeco-Phoenician site in northern Israel.