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Karl
Mayer
Universität Bonn (Neurotree)

Karl Asmund
Rudolphi
Universität Berlin (Neurotree)


Johannes Peter
Müller
Universität Berlin (Neurotree)


Hermann
von Helmholtz
Physikalisch-Technische Reichsanstalt


Henry A.
Rowland
Johns Hopkins


Eilhard
Mitscherlich
Universität Berlin

Jöns Jacob
Berzelius
Karolinska (Chemistry Tree)

Joseph-Louis
Gay-Lussac
Jardin des Plantes, Paris


Heinrich Gustav
Magnus
Universität Berlin




Heinrich
Rubens
Universität Berlin

Robert Williams
Wood
Johns Hopkins
(Options)


William George
Fastie
Johns Hopkins (Astronomy Tree)

Edward Charles
Zipf
University of Pittsburgh (Astronomy Tree)

John Boswell
Whitehead
Johns Hopkins (E-Tree)

Ferdinand
Hamburger
Johns Hopkins (E-Tree)


Donald Stanley
Rodbell
General Electric Research Laboratory (E-Tree)

Joseph Haines
Moore
UC Berkeley (Astronomy Tree)

Paul Willard
Merrill
Mount Wilson Observatory (Astronomy Tree)

Charles Donald
Shane
Lick Observatory (Astronomy Tree)

Peter
van de Kamp
Swarthmore (Astronomy Tree)

Theodor Siegumfeldt
Jacobsen
University of Washington

Harrison Shepler
Mendenhall
Oklahoma State University (Astronomy Tree)

Louis
Berman
City College of San Francisco (Astronomy Tree)

Arthur Bambridge
Wyse
Lick Observatory (Astronomy Tree)

Daniel Magnes
Popper
UCLA (Astronomy Tree)

A. Hermann
Pfund
Johns Hopkins

Samuel James Macintosh
Allen
University of Cincinnati

Walter
Soller
University of Cincinnati

Alexander
Ellett
University of Iowa

Leonard Oliver
Olsen
Naval Postgraduate School

James Alfred
Van Allen
University of Iowa

William Burdette
McLean
United States Navy

Earle Keith
Plyler
UNC Chapel Hill

Francis Dudley
Williams
Kansas State University

Lemuel David
Wyly
Georgia Tech






T. Morris
Sugden
Cambridge (Chemistry Tree)

Ramón Enrique
Gaviola
Universidad de Buenos Aires

Robert WoodX