Henry Lord
Wheeler

Yale (Chemistry Tree)


Treat Baldwin
Johnson

Yale (Chemistry Tree)


William Gilbert
Mixter

Yale (Chemistry Tree)


Samuel William
Johnson

Yale (Chemistry Tree)


Thomas Burr
Osborne

Yale (Chemistry Tree)


Russell Henry
Chittenden

Yale (Chemistry Tree)


Rudolf
Heidenhain

University of Breslau (Neurotree)


Eugen
Baumann

University of Freiburg (Chemistry Tree)


Lafayette Benedict
Mendel

Yale (Chemistry Tree)


Elmer V.
McCollum

Johns Hopkins (Chemistry Tree)


Dennis R.
Hoagland

UC Berkeley (Chemistry Tree)

Leonard
Machlis

UC Berkeley
(Options)


Thomas J. V.
Higgins

CSIRO Canberra


Michael Robert
Gretz

Michigan Technological University (Chemistry Tree)

Leonard MachlisX