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Balfour
Stewart

University of Manchester






Arthur Llewelyn
Hughes

Washington University










Richard
Abegg

University of Breslau (Chemistry Tree)


Otto Richard
Lummer

University of Breslau (Chemistry Tree)


George Ernest
Gibson

UC Berkeley (Chemistry Tree)


Theodore William
Richards

Harvard (Chemistry Tree)


Wilhelm Friedrich
Ostwald

Leipzig University (Chemistry Tree)


Walther
Nernst

Universität Berlin (Chemistry Tree)


Gilbert N.
Lewis

UC Berkeley (Chemistry Tree)


Glenn T.
Seaborg

UC Berkeley



Charles Lougheed
Bennett

SUNY Albany
(Options)

Charles BennettX