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John
Farrar
Harvard (Neurotree)


Andrew Preston
Peabody
Harvard (Neurotree)


Nathaniel
Bowditch
Harvard (Physics Tree)

Sears Cook
Walker
US Naval Observatory


Benjamin
Peirce
Harvard (MathTree)


Joseph
Lovering
Harvard (Physics Tree)


John
Trowbridge
Harvard (Physics Tree)


Jean-Baptiste le Rond
d'Alembert
Académie française (Physics Tree)

Christophe
Gadbled
University of Caen (Physics Tree)


Pierre-Simon
Laplace
(Physics Tree)


Nathaniel
Bowditch
Harvard (Physics Tree)


Theodric Romeyn
Beck
The Albany Academy


Joseph
Henry
Smithsonian Institution




Matthew Fontaine
Maury
US Naval Observatory


Sears Cook
Walker
US Naval Observatory


Benjamin
Peirce
Harvard (MathTree)


Heinrich Gustav
Magnus
Universität Berlin (Physics Tree)

Hermann
von Helmholtz
Physikalisch-Technische Reichsanstalt (Neurotree)


Gustav Heinrich
Wiedemann
Universität Leipzig (Physics Tree)


Johannes Peter
Müller
Universität Berlin (Neurotree)

Ernst Wilhelm
von Brücke
University of Vienna (Neurotree)


Hermann
von Helmholtz
Physikalisch-Technische Reichsanstalt (Neurotree)


Carl
Gauß (Gauss)
Universität Göttingen (Physics Tree)


Johann Benedikt
Listing
Universität Göttingen (Physics Tree)


Hermann
von Helmholtz
Physikalisch-Technische Reichsanstalt (Neurotree)


Henry A.
Rowland
Johns Hopkins (Physics Tree)


Joseph Thomas
Murray
American Telegraph Works (Physics Tree)


Thomas Alva
Edison
Edison Laboratory, Menlo Park (Physics Tree)


Edward Leamington
Nichols
Cornell (Physics Tree)


Gustav Anton
Zeuner
ETH Zürich (Physics Tree)

August Adolph Eduard Eberhard
Kundt
Universität Berlin (Physics Tree)


Wilhelm
Röntgen
Universität München (Physics Tree)


Friedrich Wilhelm Georg
Kohlrausch
Physikalisch-Technische Reichsanstalt (Physics Tree)

Wilhelm Eduard
Weber
Universität Leipzig (Physics Tree)


Eduard
Riecke
Universität Göttingen (Physics Tree)


Edward John
Routh
Cambridge (Physics Tree)

William Davidson
Niven
Cambridge (Physics Tree)

Balfour
Stewart
University of Manchester (Physics Tree)



Joseph John
Thomson
Cambridge (Physics Tree)


Peter
Pringsheim
Universität Berlin (Physics Tree)


Hermann
Hankel
University of Leipzig (Physics Tree)

Johann Franz
Encke
Universität Berlin

Wilhelm Julius
Foerster
Universität Berlin

Heinrich Gustav
Magnus
Universität Berlin (Physics Tree)


August Adolph Eduard Eberhard
Kundt
Universität Berlin (Physics Tree)


Heinrich
Rubens
Universität Berlin (Physics Tree)


Ernest Fox
Nichols
Dartmouth (Physics Tree)

Charles Edward
St.John
Mount Wilson Observatory
(Options)

Seth Barnes
Nicholson
Mount Wilson Observatory

Nicholas Ulrich
Mayall
Lick Observatory

Charles St.JohnX