Hugo
Weidel

Vienna University


Jakob
Pollak

Vienna University


Max
Frankel

Hebrew University


Manfred Eliezer
Reichmann

UBC (Microtree)


Gilbert N.
Lewis

UC Berkeley


James
Franck

Chicago






Benjamin Downs
Hall

University of Washington (Evolution Tree)

Anita K.
Hopper

Ohio State
(Options)

Anita HopperX