Rick Register (Chemical Engineering)
December 7, 2005
Devah Pager (Sociology), Bill Jordan (History), Tom Palfrey (Economics and Politics), Rick Register (Chemical Engineering), Barbara White (Music), Virginia Kwan (Psychology), Saeed Travazoie (LSIIG and Molecular Biology)
December 6, 2007
Rick Register (Chemical Engineering)
September 20, 2010
Rick Register (Chemical Engineering)