Hugo
Gyldén

Stockholms observatorium (Astronomy Tree)


Friedrich
Tietjen

Universität Berlin (Astronomy Tree)


Wilhelm Julius
Foerster

Universität Berlin (Physics Tree)


Martin
Brendel

Goethe-Universität Frankfurt (Astronomy Tree)


Hugo
von Seeliger

Universität München (Physics Tree)


Julius
Bauschinger

Universität Leipzig (MathTree)


Friedrich Wilhelm August
Argelander

Universität Bonn (Physics Tree)


Johann Franz
Encke

Universität Berlin (Physics Tree)


Wilhelm Julius
Foerster

Universität Berlin (Physics Tree)


Hans
Ludendorff

Astrophysikalische Observatorium Potsdam (Astronomy Tree)


Veikko Aleksanteri
Heiskanen

Ohio State (Astronomy Tree)

Ivan I.
Mueller

Ohio State
(Options)

Yehuda
Bock

UCSD (Physics Tree)

Dara
Goldberg

UCSD (Physics Tree)

Linette M.
Prawirodirdjo

UCSD (Physics Tree)

Rosanne
Nikolaidis

UCSD (Physics Tree)

Brendan W.
Crowell

UCSD (Physics Tree)

Diego
Melgar Moctezuma

UCSD (Physics Tree)

Edward J
Krakiwsky

University of New Brunswick

David E.
Wells

University of New Brunswick

Boudewijn H.W.
Van Gelder

Purdue (Physics Tree)

Ivan MuellerX