Dr. Marit Trelstad speaks at the seventh annual David and Marilyn Knutson lecture on Wednesday, October 24, 2012, 7:30 p.m., in Lagerquist Concert Hall (Photo/John Struzenberg '15)

Edwin Black, author of IBM and the Holocaust" speaks at a Brown Bag Lecture as part of the Kurt Mayer Chair in Holocaust Studies Program at PLU on Tuesday, October 16, 2012."

Edwin Black, author of IBM and the Holocaust" speaks at a Brown Bag Lecture as part of the Kurt Mayer Chair in Holocaust Studies Program at PLU on Tuesday, October 16, 2012."

Edwin Black, author of IBM and the Holocaust" speaks at a Brown Bag Lecture as part of the Kurt Mayer Chair in Holocaust Studies Program at PLU on Tuesday, October 16, 2012."

Edwin Black, author of IBM and the Holocaust" speaks at a Brown Bag Lecture as part of the Kurt Mayer Chair in Holocaust Studies Program at PLU on Tuesday, October 16, 2012."

Edwin Black, author of IBM and the Holocaust" speaks at a Brown Bag Lecture as part of the Kurt Mayer Chair in Holocaust Studies Program at PLU on Tuesday, October 16, 2012."

Edwin Black, author of IBM and the Holocaust" speaks at a Brown Bag Lecture as part of the Kurt Mayer Chair in Holocaust Studies Program at PLU on Tuesday, October 16, 2012."

Edwin Black, author of IBM and the Holocaust" speaks at a Brown Bag Lecture as part of the Kurt Mayer Chair in Holocaust Studies Program at PLU on Tuesday, October 16, 2012."

Edwin Black, author of IBM and the Holocaust" speaks at a Brown Bag Lecture as part of the Kurt Mayer Chair in Holocaust Studies Program at PLU on Tuesday, October 16, 2012."

Edwin Black, author of IBM and the Holocaust" speaks at a Brown Bag Lecture as part of the Kurt Mayer Chair in Holocaust Studies Program at PLU on Tuesday, October 16, 2012."