Contributed papers as of 05/02/2000:

George Baloglou (SUNY at Oswego): Classroom Symmetries

Darrah Chavey (Beloit College): Symmetries in the Geometrical Diagrams of Malekula

Robert Dawson (St. Mary's University): Some New Tilings of the Sphere with Congruent Triangles

Leroy Dickey (University of Waterloo): Pappus and a Family of Conics

Douglas Dunham (University of Minnesota at Duluth): A Unified Scheme for Repeating Patterns

Gary Ebert (University of Delaware): Replaceable Nests

R.B. Esterle (Architect, Inventor): Dynamic Polystring Transformahedra Modeling

David Flesner (Gettysburg College): The Klein Model in Dynamic Format

Ellen Gethner (University of British Columbia): M.C. Escher: Computational Geometer and Graph Theorist
Extraordinaire

Chaim Goodman-Strauss (University of Arkansas): Compass and Straightedge Constructions in the Poincare Disk

Peter Hamburger (Indiana-Purdue University Fort Wayne): Pretty Drawings

Norman Johnson (Wheaton College): Coxeter Subgroups of Coxeter Groups

Jay Kappraff (New Jersey Institute of Technology): The Relationship between the Pythagorean Musical Scale and Theories of Proportion as seen through the Arithmetic of Nichomachus

Janusz Kapusta (Brooklyn, New York): The Circle, the Square, and the Golden Proportion

Yanxi Liu (Carnegie Mellon University): Frieze and Wallpaper Group Classification and Motif Generation From Real Images

Joseph Malkevitch (York College (CUNY)): Convex 3-polytopes with Isosceles Triangle Faces

Vince Matsko (Quincy University): Vertex-finite Tilings in Three Dimensions

Victor Piotrowski (U. of Wisconsin, Superior): Centroids in Convex Geometries

Doris Schattschneider (Moravian College): A Pentagonal Challenge

Phillip Straffin and Darrah Chavey (Beloit College): Sona Geometry