Edwin Broun
Fred

UW Madison (Chemistry Tree)


William Harold
Peterson

UW Madison (Chemistry Tree)


Perry William
Wilson

UW Madison (Chemistry Tree)


Perry William
Wilson

UW Madison (Chemistry Tree)


Harold Clayton
Urey

UCSD (Physics Tree)


Robert H.
Burris

UW Madison (Chemistry Tree)


Joe Bransford
Wilson

UW Madison (Chemistry Tree)


Alfred
Koch

Universität Göttingen


Edwin Broun
Fred

UW Madison (Chemistry Tree)


Edwin B.
Hart

UW Madison (Chemistry Tree)


William Harold
Peterson

UW Madison (Chemistry Tree)


Perry William
Wilson

UW Madison (Chemistry Tree)


Allen Gerald
Marr

UC Davis (Chemistry Tree)


Martinus Willem
Beijerinck

Delft University of Technology (ID Tree)


Gerrit
van Iterson

Delft University of Technology (ID Tree)


Albert Jan
Kluyver

Delft University of Technology (Chemistry Tree)


Cornelis B.
Van Niel

Stanford (Chemistry Tree)

Carlton R
Bovell

UC Riverside
(Options)

Carlton BovellX