Friedrich
Wöhler

Universität Göttingen (Chemistry Tree)


George Chapman
Caldwell

Cornell (Chemistry Tree)


Friedrich
Wöhler

Universität Göttingen (Chemistry Tree)


Emil R.A.C.
Erlenmeyer, Sr.

Munich Polytechnic School (Chemistry Tree)


Adolphe
Wurtz

Université Paris-Sorbonne (Chemistry Tree)


Bernhard Christian Gottfried
Tollens

Universität Göttingen (Chemistry Tree)





Donald Forsha
Jones

Connecticut Agricultural Experiment Station
(Options)



Frederick Franklyn
Angell

University of Maryland


David Burton
Walden

The University of Western Ontario (Canada)

Donald JonesX