Kevin Brown
Brooklyn,
United States
Georg Schneebeli
Zurich,
Switzerland
E.W.G. Bayntun-Coward
Bath,
Somerset, United Kingdom
George Robert Minkoff
Alford,
MA, United States
Clarence Wolf
Bryn Mawr,
PA, United States
Gerard A.J. Stodolski
Bedford,
United States
Gerard Koskovich
San Francisco
CA,
Gerhard Zähringer
Zürich,
Switzerland
Kai-Henning Gerlach
Berlin,
Germany
Gert Jan Bestebreurtje
Vianen,
Netherlands
Gil Rodriguez
Darien,
CT, United States
Fabrizio Govi
Luzern,
Switzerland