Arthur Newell
Strahler

Columbia (Geotree)


Richard John
Chorley

Cambridge (Geotree)


Kirk
Bryan

Harvard (Geotree)


M. Gordon Reds
Wolman

Johns Hopkins (Geotree)


Thomas
Dunne

University of Washington (Geotree)


William E.
Dietrich

UC Berkeley


Julian
Schwinger

UCLA (Physics Tree)


Raymond F.
Sawyer

UC Santa Barbara (Physics Tree)


John
Harte

UC Berkeley (Meteorology Tree)


Richard John
Chorley

Cambridge (Geotree)


M. Gordon Reds
Wolman

Johns Hopkins (Geotree)


Thomas
Dunne

University of Washington (Geotree)


William E.
Dietrich

UC Berkeley


James W.
Kirchner

ETH Zürich (Chemistry Tree)

Jay Taylor
Perron

MIT
(Options)

Jay PerronX