Patrick Kerr
Rogers

William and Mary




Joseph
Winlock

Harvard College Observatory




Edward Charles
Pickering

Harvard College Observatory


Gustav Heinrich
Wiedemann

Universität Leipzig (Physics Tree)


Johann Karl Friedrich
Zöllner

University of Leipzig (Physics Tree)


Karl Christian
Bruhns

Universität Leipzig


Friedrich Wilhelm Rudolf
Engelmann

University of Leipzig (Physics Tree)


Johann Franz
Encke

Universität Berlin


Heinrich Louis
d'Arrest

Copenhagen University (Physics Tree)


Karl Christian
Bruhns

Universität Leipzig


Hermann Carl
Vogel

Astrophysikalische Observatorium Potsdam (Physics Tree)




Robert Wilhelm Eberhard
Bunsen

Universität Heidelberg (Chemistry Tree)


Christian Ludwig
Gerling

University of Marburg (Physics Tree)


Eduard
Schönfeld

Universität Bonn


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)


Julius
Scheiner

Astrophysical Observatory Potsdam


Johannes Peter
Müller

Universität Berlin (Neurotree)


Ernst Wilhelm
von Brücke

University of Vienna (Neurotree)


Hermann
von Helmholtz

Physikalisch-Technische Reichsanstalt (Neurotree)


Friedrich Julius
Richelot

Universität Königsberg (MathTree)


Franz Ernst
Neumann

Universität Königsberg (Physics Tree)


Heinrich Gustav
Magnus

Universität Berlin (Physics Tree)


Gustav Robert
Kirchhoff

Universität Berlin (Physics Tree)


Rudolf Friedrich Alfred
Clebsch

Universität Göttingen (Physics Tree)


Alexander Wilhelm
Brill

Universität Tübingen (Physics Tree)


Max
Planck

Universität Berlin (Physics Tree)


George E.
Hale

Yerkes Observatory


Joseph Gilbert
Totten

U.S. Army Corps of Engineers (Geotree)


Alexander Dallas
Bache

Penn (Geotree)


Joseph
Henry

Smithsonian Institution


Matthew Fontaine
Maury

US Naval Observatory


Sears Cook
Walker

US Naval Observatory


William
Chauvenet

Washington University


Franz Friedrich Ernst
Brünnow

University of Michigan


Benjamin
Peirce

Harvard (MathTree)


Asaph
Hall

Harvard


William
Harkness

U.S. Naval Observatory


Heinrich Wilhelm
Dove

Universität Berlin (Meteorology Tree)


Johann Franz
Encke

Universität Berlin


Franz Friedrich Ernst
Brünnow

University of Michigan


Nathaniel
Bowditch

Harvard (Physics Tree)


Benjamin
Peirce

Harvard (MathTree)


Asaph
Hall

Harvard


Nathaniel
Bowditch

Harvard (Physics Tree)


Benjamin
Peirce

Harvard (MathTree)


Simon
Newcomb

Johns Hopkins


Edward Singleton
Holden

Lick Observatory

William Hammond
Wright

Lick Observatory
(Options)

Paul Willard
Merrill

Mount Wilson Observatory


Olin Chaddock
Wilson

Mount Wilson Observatory

Nicholas Ulrich
Mayall

Lick Observatory

Horace Welcome
Babcock

Mount Wilson Observatory

Albert Gray
Mowbray

San Jose State

Hyron
Spinrad

UC Berkeley

Arnold Noel
Argue

Cambridge (Physics Tree)

John Henry Barrows
Irwin

Indiana University Bloomington

William WrightX