Albert
Tyler

Caltech


Arthur
Whiteley

University of Washington


Michael
Solursh

University of Iowa


Earl
Hanson

Yale, Wesleyan (Evolution Tree)


Joseph
Frankel

University of Iowa


Erwin
Chargaff

Columbia (Chemistry Tree)


George
Brawerman

Yale, Tufts


William R.
Jeffery

University of Maryland


Billie J.
Swalla

University of Washington

Brad
Davidson

University of Washington
(Options)

Brad DavidsonX