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Benjamin
Silliman, Sr.
Yale (Chemistry Tree)


James Dwight
Dana
Yale (Terrestrial Ecology Tree)


Benjamin
Silliman, Sr.
Yale (Chemistry Tree)

Benjamin
Silliman, Jr.
Yale (Chemistry Tree)

James Dwight
Dana
Yale (Terrestrial Ecology Tree)

George Jarvis
Brush
Yale (Geotree)

Heinrich
Rose
Universität Berlin (Chemistry Tree)

Gustav
Rose
Universität Berlin (Physics Tree)

Christian Gottfried
Ehrenberg
Universität Berlin (Neurotree)

Robert Wilhelm Eberhard
Bunsen
Universität Heidelberg (Chemistry Tree)

Reinhard Joh.
Blum
University of Heidelberg (Chemistry Tree)

Gustav Robert
Kirchhoff
Universität Berlin (Physics Tree)

Heinrich
Göppert
University of Breslau (Chemistry Tree)


Othniel Charles
Marsh
Yale (Geotree)


Charles Emerson
Beecher
Yale (Systematics Tree)



Carl Owen
Dunbar
Yale
(Options)

Arthur Keith
Miller
University of Iowa (Physics Tree)

Marcus Luther
Thompson
Illinois Geological Survey (Geotree)

Lewis Manning
Cline
UW Madison (Physics Tree)

Brian F.
Glenister
University of Iowa (Geotree)

William Madison
Furnish
University of Iowa (Geotree)

Walter C.
Sweet
Ohio State (Marine Ecology Tree)



Niles
Eldredge
(Terrestrial Ecology Tree)


Léo F.
Laporte
UC Santa Cruz

Edward G.
Purdy
Rice University (Chemistry Tree)


Preston Ercelle
Cloud
UC Santa Barbara (Geotree)

Arthur James
Boucot
Oregon State (Geotree)

John
Rodgers
Yale (Geotree)

B. Clark
Burchfiel
MIT (Physics Tree)

James Lee
Wilson
University of Michigan (Chemistry Tree)

Wayne Merrill
Ahr
Texas A & M (Geotree)

William J.
Meyers
SUNY Stony Brook (Chemistry Tree)

Neil Francis
Hurley
Colorado School of Mines (E-Tree)

John
Imbrie
Brown (Geotree)

Edward G.
Purdy
Rice University (Chemistry Tree)

Karl Walter
Flessa
University of Arizona (Marine Ecology Tree)

Steven C.
Clemens
Brown (Chemistry Tree)

A. Lee
McAlester
SMU (Geotree)

Richard Karl
Bambach
Virginia Tech (Geotree)


Rex A.
Hanger
University of Wisconsin, Whitewater

Guo-Juin
Hong
UC Berkeley



Paul A.
Selden
University of Kansas


David L
Bruton
University of Oslo, Norway

Richard
Cifelli
National Museum of Natural History (Geotree)


Carl DunbarX