Hermann
von Helmholtz

Physikalisch-Technische Reichsanstalt




William
Hallock

U.S. Geological Survey






Walther
Nernst

Universität Berlin (Chemistry Tree)









John William
DeWire

Cornell
(Options)

John P.
Rutherfoord

University of Arizona

Eleanor J.
Kelly

University of Arizona

Chiara
Paleari

University of Arizona

John DeWireX