Neil Elliot
Salisbury

University of Iowa


James C.
Knox

UW Madison


Georg
Wiegner

ETH Zürich (Chemistry Tree)


Selman A.
Waksman

Rutgers, New Brunswick (Chemistry Tree)


Hans
Jenny

UC Berkeley (Chemistry Tree)


Peter W.
Birkeland

CU Boulder (Geotree)


Vance T.
Holliday

University of Arizona (Anthropology Tree)

Garry L.
Running

UW-Eau Claire
(Options)

Garry RunningX