Dennis M.V. David
Kingston,
NY, United States
Jean Darquenne
Ediger-Eller,
Germany
Ian Brabner
Wilmington,
DE, United States
Didier Lecointre
Paris,
France
Patrick Olson
Lowell,
MA, United States
Frank Stringer
Cheltenham,
United Kingdom
Howard Prouty
Los Angeles,
United States