Geoffrey Gross (PHT)/ Alexander Gorlin
(1)
Geoffrey Gross (PHT)/ Roderic H. Blackburn (CRT)
(1)
Geoffrey Kemp/ Janice Gross Stein (EDT)
(1)
James B. Garrison/ Geoffrey Gross (PHT)/ Brandt Bolding (PHT)
(1)
James B. Garrison/ John D. Milner (FRW)/ Geoffrey Gross (PHT)
(1)
Margaret Bye Richie/ John D. Milner/ Gregory D. Huber/ Geoffrey Gross (PHT)
(1)
Roderic H. Blackburn/ Geoffrey Gross (PHT)
(1)
Roderic H. Blackburn/ Geoffrey Gross (PHT)/ Richard Guy Wilson (FRW)
(1)