Franz Friedrich Ernst
Brünnow

University of Michigan


Benjamin
Peirce

Harvard (MathTree)


James Craig
Watson

University of Michigan


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


Chester
Lyman

Yale (Physics Tree)


Hermann
von Helmholtz

Physikalisch-Technische Reichsanstalt (Neurotree)


Gustav Robert
Kirchhoff

Universität Berlin (Physics Tree)


Charles Sheldon
Hastings

Johns Hopkins (Physics Tree)


Joseph
Winlock

Harvard College Observatory


Samuel Pierpont
Langley

Smithsonian Institution


James Edward
Keeler

Lick Observatory (Physics Tree)


Alexander Dallas
Bache

Penn (Geotree)


Sears Cook
Walker

US Naval Observatory


William
Chauvenet

Washington University


Asaph
Hall

Harvard


William
Harkness

U.S. Naval Observatory


Franz Friedrich Ernst
Brünnow

University of Michigan


Benjamin
Peirce

Harvard (MathTree)


Asaph
Hall

Harvard


Benjamin
Peirce

Harvard (MathTree)


Simon
Newcomb

Johns Hopkins


Edward Singleton
Holden

Lick Observatory


William Wallace
Campbell

Lick Observatory


Johann Franz
Encke

Universität Berlin


Friedrich
Tietjen

Universität Berlin




Johann Franz
Encke

Universität Berlin


Heinrich Louis
d'Arrest

Copenhagen University (Physics Tree)


Karl Christian
Bruhns

Universität Leipzig


Friedrich Wilhelm
Bessel

Königsberg Observatory






Hugo
von Seeliger

Universität München


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)


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)




Walter Sydney
Adams

Mount Wilson Observatory

Edwin Francis
Carpenter

University of Arizona
(Options)



Richard Glenn
Teske

University of Michigan

Roger B.
Culver

Colorado State

Edwin CarpenterX