William Smith
Clark

Massachusetts Agricultural College (Chemistry Tree)


Friedrich
Wöhler

Universität Göttingen (Chemistry Tree)


Henry Bradford
Nason

RPI (Marine Ecology Tree)


Davis Wasgatt
Clark

Amenia Seminary (Terrestrial Ecology Tree)


Joseph
Cummings

Northwestern (Terrestrial Ecology Tree)


John
Johnston

Bowdoin College (Chemistry Tree)


Alexander
Winchell

Vanderbilt (Terrestrial Ecology Tree)




Reinhard Joh.
Blum

Heidelberg University (Chemistry Tree)


Heinrich
Fischer

Universität Freiburg







George Alfred
Thiel

UMN
(Options)

John Christian
Kraft

University of Delaware

William J.
Chadwick

Indiana University of Pennsylvania

George ThielX