John
Gibson

Heriot-Watt University


Richard
Abegg

University of Breslau


Otto Richard
Lummer

University of Breslau


Alfred
Stock

Technische Hochschule Karlsruhe







Emory Leon
Ellis

Caltech
(Options)

John
Spizizen

UMN (Microtree)

Eugene W.
Nester

University of Washington (Cell Biology Tree)

Emory EllisX