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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)


W. Charles
Cooper

Queens University

David B.
Dreisinger

UBC
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Scott R.
Smith

University of Alberta (Chemistry Tree)

David DreisingerX