Arthur Rudolf
Hantzsch

Universität Leipzig (Chemistry Tree)


Heinrich
Ley

Westfälische Wilhelms-Universität Münster (Chemistry Tree)


Richard Adolf
Zsigmondy

Universität Göttingen (Chemistry Tree)


Wilhelm
Fleischmann

Universität Göttingen (Chemistry Tree)


Georg
Wiegner

ETH Zürich (Chemistry Tree)


Jacob Goodale
Lipman

Rutgers, New Brunswick (Chemistry Tree)


T. Brailsford
Robertson

University of Adelaide (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
(Options)

Garry L.
Running

UW-Eau Claire (GeograTree)

Christopher I.
Roos

University of Arizona

Maria G.
Sanchez de Carpenter

University of Arizona

Darcy S.
Miller

University of Arizona

Vance HollidayX