Ira
Young

Dartmouth


William
Harkness

U.S. Naval Observatory




Johann Karl Friedrich
Zöllner

University of Leipzig (Physics Tree)


Friedrich Wilhelm Rudolf
Engelmann

University of Leipzig (Physics Tree)


Karl Christian
Bruhns

Universität Leipzig


Hermann Carl
Vogel

Astrophysikalische Observatorium Potsdam (Physics Tree)




Karl Christian
Bruhns

Universität Leipzig


Wilhelm Julius
Foerster

Universität Berlin


Karl Wilhelm
Valentiner

Universität Heidelberg


Leo
Königsberger

Universität Heidelberg (MathTree)


Hugo
Gyldén

Stockholms observatorium


Max
Wolf

Universität Heidelberg (Physics Tree)


Friedrich Karl
Hayn

University of Königsberg (Physics Tree)


Heinrich
Bruns

Universität Leipzig (Physics Tree)


Johannes Franz
Hartmann

Kuffner-Sternwarte


Hugo
von Seeliger

Universität München


C. L. Ferdinand
Lindemann

Universität München (Physics Tree)


Karl
Schwarzschild

Astrophysical Observatory Potsdam (Physics Tree)


Adrien de
Gerlache

Belgian Antarctic Expedition


Georges
Lecointe

Royal Observatory of Belgium


George A.
Van Biesbroeck

Yerkes Observatory


Gustav Robert
Kirchhoff

Universität Berlin (Physics Tree)


Balfour
Stewart

University of Manchester (Physics Tree)


Wilhelm Eduard
Weber

Universität Leipzig (Physics Tree)


Hermann
von Helmholtz

Physikalisch-Technische Reichsanstalt (Neurotree)


James Clerk
Maxwell

Cambridge (Physics Tree)




Arthur
Schuster

University of Manchester (Physics Tree)


James Clerk
Maxwell

Cambridge (Physics Tree)


George Gabriel
Stokes

Cambridge (E-Tree)


Horace
Lamb

University of Manchester (Physics Tree)


Arthur
Cayley

Cambridge (MathTree)


George Gabriel
Stokes

Cambridge (E-Tree)


Robert Alfred
Herman

Cambridge (MathTree)


Walter William
Rouse Ball

Cambridge (MathTree)


Robert Hjalmar
Mellin

Helsingin yliopisto (MathTree)


Ernest William
Barnes

Cambridge (MathTree)


George Howard
Darwin

Cambridge (MathTree)


Andrew Russell
Forsyth

Cambridge (MathTree)


Edmund Taylor
Whittaker

Cambridge (MathTree)


Edward John
Routh

Cambridge (Physics Tree)


William Davidson
Niven

Cambridge (Physics Tree)


Alfred North
Whitehead

Harvard (Neurotree)




Otto
Struve

UC Berkeley

Robert Howie
Hardie

Vanderbilt
(Options)


Janet Akyüz
Mattei

American Association of Variable Star Observers

Robert HardieX