?


Frederic Poole
Gorham

Brown (ID Tree)


Harmon Northrop
Morse

Johns Hopkins (Chemistry Tree)


John Emery
Bucher

Brown (Chemistry Tree)
?


Louis John
Gillespie

MIT (Chemistry Tree)


Wilhelm Friedrich
Ostwald

University of Leipzig (Chemistry Tree)


Arthur A.
Noyes

Caltech (Chemistry Tree)


Frederick George
Keyes

MIT (Chemistry Tree)


Wallace Clement
Sabine

Harvard (Physics Tree)


Percy Williams
Bridgman

Harvard (Physics Tree)


Christian
Christiansen

Copenhagen University (Physics Tree)


Joseph John
Thomson

Cambridge (Physics Tree)


Ernest
Rutherford

Cambridge (Physics Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


John Clarke
Slater

University of Florida (Chemistry Tree)


C. L. Ferdinand
Lindemann

Universität München (Physics Tree)


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Peter J. W.
Debye

Cornell (Physics Tree)


John Gamble
Kirkwood

Yale (Chemistry Tree)

Peter L.
Auer

Cornell
(Options)

William W.
Destler

University of Maryland

Patrick G.
O'Shea

University of Maryland

Peter AuerX