Calif.) Salton Sea Symposium (2000 Desert Hot Springs/ John F. Elder (EDT)/ Doyle Stephens (EDT)/ Milton Friend (EDT)
(1)
Douglas A. Barnum (EDT)/ John F. Elder (EDT)/ Doyle Stephens (EDT)/ Milton Friend (EDT)
(1)
the Elder Pliny/ John F. Healy (TRN)
(1)