Bruce Marshall
Cheltenham,
Gloucestershire, United Kingdom
Bruce McKittrick
Narberth,
PA, United States
Sabine Koitka
Basel,
Switzerland
Simon Stähli
Urdorf,
Switzerland
Bud Plant
Cedar Ridge,
CA, United States
Martin R. Weinkle
Newburyport,
MA, United States
Robert Schoisengeier
Wien,
Austria
Carl Blomgren
Petaluma,
CA, United States
Stephen Eric Blackmer
Kenwood,
CA, United States