Frank Eugene
Nelson

University of Arizona


Joseph E.
Edmondson

University of Missouri - Columbia (Microtree)
?


Charles Preston
Merilan

University of Missouri - Columbia


Robert G.
Jensen

University of Connecticut


Clemens Alexander
Winkler

Freiberg University of Mining and Technology


Robert Wilhelm Eberhard
Bunsen

Universität Heidelberg







J Thomas
Brenna

UT Austin
(Options)

J BrennaX