Heinrich
Rose

Universität Berlin (Chemistry Tree)


Justus
Von Liebig

Universität München (Chemistry Tree)


Rudolf
Wagner

Universität Göttingen (Neurotree)


Friedrich
Wöhler

Universität Göttingen (Chemistry Tree)


Carl Ernst Heinrich
Schmidt

Kaiserliche Universität Dorpat (Chemistry Tree)


Carl Ernst Heinrich
Schmidt

Kaiserliche Universität Dorpat (Chemistry Tree)


Arthur Joachim
von Oettingen

Kaiserliche Universität Dorpat (Meteorology Tree)


Robert Wilhelm Eberhard
Bunsen

Universität Heidelberg (Chemistry Tree)


Karl Ewald
Hasse

Universität Göttingen (Neurotree)


Johannes Peter
Müller

Universität Berlin (Neurotree)


Hermann
von Helmholtz

Physikalisch-Technische Reichsanstalt (Neurotree)


Wilhelm
Wundt

University of Leipzig (Neurotree)


Wilhelm Friedrich
Ostwald

Leipzig University (Chemistry Tree)


Heinrich Louis
d'Arrest

Copenhagen University (Physics Tree)


Thorvald
Thiele

Copenhagen University (Physics Tree)


Hans Emil
Lau

Urania observatory, Copenhagen (Physics Tree)


Hugo
Gyldén

Stockholms observatorium


Carl
Charlier

University of Lund


Thorvald
Thiele

Copenhagen University (Physics Tree)


Carl
Burrau

University of Lund (Physics Tree)


Elis
Strömgren

Copenhagen University (Physics Tree)


Karl Christian
Bruhns

Universität Leipzig




Hugo
von Seeliger

Universität München


Rudolf Friedrich Alfred
Clebsch

Universität Göttingen (Physics Tree)


Felix Christian
Klein

Universität Göttingen (Physics Tree)


Joseph
Bertrand

College de France (MathTree)


Camille
Jordan

École Polytechnique


Michel
Chasles

École Polytechnique (Physics Tree)


Charles
Hermite

École Polytechnique, Sorbonne. (Physics Tree)


C. L. Ferdinand
Lindemann

Universität München (Physics Tree)


Karl
Schwarzschild

Astrophysical Observatory Potsdam (Physics Tree)




James Craig
Watson

University of Michigan


Edward Singleton
Holden

Lick Observatory


John M.
Schaeberle

Lick Observatory


Charles Sheldon
Hastings

Johns Hopkins (Physics Tree)


Samuel Pierpont
Langley

Smithsonian Institution


James Edward
Keeler

Lick Observatory (Physics Tree)


William
Chauvenet

Washington University


William
Harkness

U.S. Naval Observatory


Asaph
Hall

Harvard


Simon
Newcomb

Johns Hopkins


Edward Singleton
Holden

Lick Observatory


William Wallace
Campbell

Lick Observatory


Edward Singleton
Holden

Lick Observatory


Edward Emerson
Barnard

Lick Obsrvatory


William
Chauvenet

Washington University


William
Harkness

U.S. Naval Observatory


Asaph
Hall

Harvard


Simon
Newcomb

Johns Hopkins


Edward Singleton
Holden

Lick Observatory


John M.
Schaeberle

Lick Observatory


James Edward
Keeler

Lick Observatory (Physics Tree)


Edward Singleton
Holden

Lick Observatory


William Wallace
Campbell

Lick Observatory


Robert Grant
Aitken

Lick Observatory


Henry A.
Rowland

Johns Hopkins (Physics Tree)


Heinrich
Rubens

Universität Berlin (Physics Tree)


Robert Williams
Wood

Johns Hopkins (Physics Tree)


John M.
Schaeberle

Lick Observatory


James Edward
Keeler

Lick Observatory (Physics Tree)


Edward Singleton
Holden

Lick Observatory


William Wallace
Campbell

Lick Observatory


Joseph Haines
Moore

UC Berkeley


Edmund
Weiss

Universität Wien


Karl Christian
Bruhns

Universität Leipzig


August
Winnecke

Kaiser-Wilhelms-Universität Straßburg




Leopold Friedrich Anton
Ambronn

Universität Göttingen




Cornelius H.C.
Grinwis

Utrecht (Physics Tree)






Edward Charles
Pickering

Harvard College Observatory


Hermann Carl
Vogel

Astrophysikalische Observatorium Potsdam (Physics Tree)


Julius
Scheiner

Astrophysical Observatory Potsdam


Max
Planck

Universität Berlin (Physics Tree)


George E.
Hale

Yerkes Observatory





Kaj Aage
Strand

U.S. Naval Observatory
(Options)

Clayton Albert
Smith

U.S. Naval Observatory


Richard Baessler
Herr

University of Delaware

R. Glenn
Hall

U.S. Naval Observatory


Irving Werner
Lindenblad

U.S. Naval Observatory

Kaj StrandX