February 2007	"Preference Sets, Graphs, and Voting in Agreeable Societies" "Combinatorial Fixed Point Theorems and Social Applications" MAA State Dinner and MUURMaC	Dr. Francis Su Harvey Mudd College
April 2006	"Somewhat more than a governor needs to know about trigonometry" abstract	Dr. Skip Garibaldi Emory University
April 2006	The Circle (and Knot and Link) of Life: How Topology Untangles Knotty DNA Questions abstract	Dr. Dorothy Buck Imperial College London
March 2006	"Dali, the Fourth Dimension and the Internet" abstract (MS Word)	Dr. Tom Banchoff Brown University
April 2005	"Calculating the secrets of life: Mathematics in biology and medicine" "DNA Topology" MAA State Dinner and MUURMaC	Dr. DeWitt Sumners Florida State University
March 2003	"Five Models from Mathematical Biology"	Dr. Jim Herod Georgia Institute of Technology
March 2003	"The Fractal Geometry of the Mandelbrot Set"	Dr. Igor Prokhorekov Texas Christian Univeristy
November 2002	"Primes is in P"	Dr. Robert Rumely University of Georgia
October 2002	"Functional families and forbidden sequences"	Dr. Julie Barnes Western Carolina University
March 2002	"Decoding driver's license numbers" MAA State Dinner	Dr. Joe Gallian University of Minnesota Duluth
March 2001	"How set theory invaded topology" MAA State Dinner	Dr. Gary Gruenhage Auburn University
March 2001	"Mathematics and card tricks"	Dr. John Harris Furman University
September 2000	"Using mathematics to map the brain"	Dr. Monical K. Hurdal Florida State University
Summer 2000	CBMS/NSF Conference on Topology	Dr. Krystyna Kuperberg Auburn University