Friedrich
Stromeyer

Universität Göttingen


Robert Wilhelm Eberhard
Bunsen

Universität Heidelberg


Carl
Gräbe

University of Heidelberg, Germany


Philippe-Auguste
Guye

University of Geneva, Switzerland

Emile
Briner

University of Geneva, Switzerland
(Options)

Denys
Monnier

University of Geneva, Switzerland

Werner
Haerdi

University of Geneva, Switzerland

Emile BrinerX