Clemens Alexander
Winkler

Freiberg University of Mining and Technology (Chemistry Tree)


Robert Wilhelm Eberhard
Bunsen

Universität Heidelberg (Chemistry Tree)


Albin Julius
Weisbach

Bergakademie Freiberg (Geotree)


Leroy Wiley
McCay

Princeton (Chemistry Tree)


Nathaniel Howell
Furman

Princeton (Chemistry Tree)


Ralph N.
Adams

University of Kansas

Kenneth J.
Renner

University of South Dakota
(Options)

Martin
Telefont

University of South Dakota

James E
Hassell

University of Colorado, Denver

Kenneth RennerX