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Charles Sanders
Peirce
Johns Hopkins (Philosophy Tree)

Jeffries
Wyman
Harvard (Neurotree)

Louis
Agassiz
Harvard (Neurotree)




Morton
Prince
Columbia (Neurotree)


Alfred Swaine
Taylor
Guy's Hospital (Chemistry Tree)


Thomas
Stevenson
King's College (Chemistry Tree)


Thomas Henry
Huxley
(Evolution Tree)

William
Sharpey
UCL (Neurotree)


Michael
Foster
Cambridge (Neurotree)


Frederick Gowland
Hopkins
Cambridge (Chemistry Tree)


Augustus
De Morgan
Cambridge (Physics Tree)

William
Hopkins
Cambridge (Physics Tree)


Edward John
Routh
Cambridge (Physics Tree)


James Clerk
Maxwell
Cambridge (Physics Tree)


William Davidson
Niven
Cambridge (Physics Tree)


Alfred North
Whitehead
Harvard (Neurotree)


Jean-Martin
Charcot
Hôpital Salpêtrière, Paris (Neurotree)

Johann Bernhard Aloys
von Gudden
Ludwig-Maximilians-Universität München (Neurotree)


Eugen
Bleuler
Universität Zürich (Neurotree)


Franz
Brentano
Vienna University (Neurotree)

Ernst Wilhelm
von Brücke
University of Vienna (Neurotree)

Jean-Martin
Charcot
Hôpital Salpêtrière, Paris (Neurotree)

Salomon
Stricker
University of Vienna (Neurotree)

Theodor Hermann
Meynert
First Psychiatric Clinic, Vienna

Hermann
Nothnagel
Vienna University (Neurotree)


Eugen
Bleuler
Universität Zürich (Neurotree)





Karl
Abraham
International Psychoanalytic Association


Hanns
Sachs
Berliner Psychoanalystiches Institut




George Trumbull
Ladd
Yale (Neurotree)


Carl Emil
Seashore
University of Iowa


Lee Edward
Travis
University of Iowa


James Rowland
Angell
Chicago (Neurotree)


John
Dewey
Columbia



Hermann
Ebbinghaus
Universität Berlin (Neurotree)

Benno
Erdmann
Universität Berlin (Neurotree)


James Rowland
Angell
Chicago (Neurotree)


Walter S.
Hunter
(Neurotree)



Phebe K.
Cramer
Williams
(Options)

Phebe CramerX