Ian J. Kahn
Portland,
ME, United States
Philippe Mauran
Verrières le Buisson,
France
Mikhail Burmistrov
France
Cornel Pollak
Tel Aviv,
Israel
Marie-Laurence Bernard
Bruxelles,
Belgium
Don Stewart
Vancouver,
British Columbia, Canada
Patrick M Elliott
Llandudno,
United Kingdom
Giulio Maffei
Torino,
TO, Italy
Ed Maggs
London,
United Kingdom
Lorenzo Rago
Montepulciano (Siena),
Italy
William L. Butts
Galena,
IL, United States
Jan M. Claussen
Oslo,
Norway