Murray, Jr. Thomas J.
Myers Will
Norden John A. E.
Norges Geotekniske Institutt
Paitson John L.
Paitson John Lloyd
Palmer Malcolm G.
Parker Marion Lonnie
Pauc Andre
Pauletich Joseph
Peavey Johnny G.
PGS Americas, Inc.
Phillips Forrest
Pope William S.
Prakla-Seismos GmbH
Premus Vincent E.
Pritchett William C.
Rau John Wayne
Raybon Charles L.
Reed Dale H.