Featured Presentations:

Roger Hahn's presentation from our 2007 Voltaire program. (mp3 file)

Roger Hahn's 2009 lecture on The Scientific Revolution of Copernicus. (mp3 file)

Hans Vaget, The Wagner Problem [special lecture at the Commonwealth Club, June 2011]

Robert Scott, Medieval Medical Cures [related lecture for Notre Dame this fall from June 2010]

Andrea Husby, Artemisia Gentileschi in Florence [Florence/Medici program May 2010]

Bethany Cobb, In Galileo’s Footsteps (video) (audio) [Copernicus program October 2009]