Wilhelm Friedrich
Ostwald

Leipzig University (Chemistry Tree)


Max Theodor
Trautz

Universität Heidelberg (Chemistry Tree)


James Flack
Norris

MIT (Chemistry Tree)


James Bryant
Conant

Harvard (Chemistry Tree)


Richard C.
Tolman

Caltech (Physics Tree)


William Draper
Harkins

University of Montana, University of Chicago (Physics Tree)


Frederick Albert
Saunders

Harvard (Physics Tree)


Robert Sanderson
Mulliken

Chicago (Chemistry Tree)


Walter Friedrich Karl
Weizel

Universität Bonn (Physics Tree)


Arnulf
Schlüter

Ludwig-Maximilians-Universität München

Gerhard
Haerendel

Max-Planck-Institut für extraterrestrische Physik
(Options)

Ioannis
Papamastorakis

University of Crete, Greece

Kyriaki
Xiluri

University of Crete, Greece

Barry F.W.
Croke

University of Crete, Greece (Physics Tree)

Panayotis
Boumis

National Observatory of Athens

Bart
De Pontieu

Ghent University

Alfred Gustaf
de Wijn

High Altitude Observatory

Georgios
Chintzoglou

Lockheed Martin Solar and Astrophysics Laboratory

Gerhard HaerendelX