Theodore T.
Lyman

Harvard (Physics Tree)


David Locke
Webster

Stanford (Physics Tree)




Eduard
Riecke

Universität Göttingen (Physics Tree)


Joseph John
Thomson

Cambridge (Physics Tree)


Bergen
Davis

Columbia (Physics Tree)




William Gould
Dow

University of Michigan




John Lewis
Moll

Hewlett Packard



Rafael I.
Aldaz

Stanford
(Options)

Rafael AldazX