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August Wilhelm
von Hofmann
Universität Berlin (Chemistry Tree)

Wilhelm Friedrich
Ostwald
Leipzig University (Chemistry Tree)


Max Julius Louis
Le Blanc
University of Leipzig (Chemistry Tree)


Ernst Otto
Beckmann
Kaiser-Wilhelm-Institut für Chemie, Berlin-Dahlem (Chemistry Tree)

Wilhelm Friedrich
Ostwald
Leipzig University (Chemistry Tree)


Theodor
Paul
Ludwig-Maximilians-Universität München (Chemistry Tree)


Carl Wilhelm
Wagner
MIT (Chemistry Tree)
?


William Spencer
Hutchinson
MIT (Chemistry Tree)


John Torrey
Norton
MIT (Chemistry Tree)


Watt W.
Webb
Cornell (Chemistry Tree)
?


Jerome
Mertz
Boston University
?


Albert-Claude
Boccara
ESPCI Paris France

Emmanuel
Beaurepaire
Ecole Polytechnique - CNRS
(Options)


Delphine
Débarre
Grenoble University (Physics Tree)

Guntars
Kitenbergs
University of Latvia (Physics Tree)

Emmanuel BeaurepaireX