Lorenz B. Hatt
Hägersten,
Sweden
John-Peter Hayden, Jr.
Horseshoe Bay,
NY, United States
Christoph Schäfer
Düsseldorf,
Germany
Erik William Heldfond
San Anselmo,
CA, United States
G.C. Uhlenbeck
Leiden,
Netherlands
Hugh Anson-Cartwright
Toronto,
Ontario, Canada
Hugh Pagan
Brockenhurst,
Hampshire, United Kingdom
Antonio Del Frate
Parma,
Italy
Massimo Smedile
Milano,
Italy
Anna Franchini Baumann
Milano,
MI, Italy
Matthew Zucker
New York,
NY, United States
J.B Muns
Berkeley,
CA, United States