Cecil Edgar
Tilley

Cambridge (Chemistry Tree)


Colin Osborne
Hutton

Stanford (Geotree)


Robert G
Coleman

Stanford (Geotree)


Clark M.
Johnson

UW Madison
?


Levi Gordon
Medaris

UW Madison (Geotree)

Brian L
Beard

UW Madison
(Options)

Andrew D.
Czaja

University of Cincinnati

Brian BeardX