Friedrich
Stromeyer

Universität Göttingen (Chemistry Tree)


Edward
Turner

UCL (Chemistry Tree)


John W.
Draper

(Chemistry Tree)


Thomas Charles
Hope

University of Glasgow, University of Edinburgh (Neurotree)


James
Woodhouse

Penn (Chemistry Tree)


Robert
Hare

Penn (Neurotree)


Benjamin
Silliman, Sr.

Yale (Chemistry Tree)


Samuel
Morse

physics (Physics Tree)



Brander
Matthews

Columbia
(Options)

Brander MatthewsX