Hugo R.
Kruyt

Utrecht




Wilhelm Friedrich
Ostwald

Leipzig University


?




Johan Antony
Barrau

Utrecht (MathTree)


Dirk
Coster

RUG (Physics Tree)


Jan Albert
Prins

Delft University of Technology (Physics Tree)


Wilhelm
Schlenk

Vienna University, Berlin


Herman F.
Mark

Polytechnic University


Jan J.
Hermans

UNC Chapel Hill


John David
Puett

University of Miami School of Medicine


Frank Rattray
Lillie

Chicago (DevTree)


Soren P. L.
Sørensen

University of Copenhagen, Carlsberg Laboratory












Francis F.
Heyroth

University of Cincinnati




David Locke
Webster

Stanford (Physics Tree)


Theodore T.
Lyman

Harvard (Physics Tree)


George Russell
Harrison

MIT (Physics Tree)





David P.
Giedroc

Indiana University
(Options)




Peter V.
Cornish

Texas A & M



Alfredo J
Guerra

University of Michigan

Sarah C
Keane

University of Michigan

Julia E.
Martin

Idaho State University, Pocatello (Microtree)

David GiedrocX