Bob Cava (Chemistry)
May 20, 2004
Bob Cava (Chemistry)
May 21, 2005
Bob Cava (Chemistry)
May 31, 2005
Michael Wood (English), Beatriz Colomina (Architecture), Joao Biehl (Anthropology), Bob Cava (Chemistry)
June 12, 2005
Bob Cava (Chemistry), David MacMillan (Chemistry)
January 25, 2007
Bob Kaster (Classics), Lianne Sullivan-Crowley (Human Resources), Hal Foster (Art and Archaeology), Simone Warzel (Mathematics), Joy Kim (East Asian Studies), Bob Cava (Chemistry), Ken Steiglitz (Computer Science)