Australia
- Jan de Voogd; Mc Mahon's Point, New South Wales
Belgium
- Dirk Panhuis, Leuven
- Wilfried von Rekowski, Brussel
- Danny Swartelé, Antwerpen
Denmark
- Svend Henriksen, Nyborg
Germany
- Herbert Kühnle, Bielefeld
- Susanne Prins, Bielefeld
- Jochen Kühnle, Bielefeld
- Kasimir Hanke, Bielefeld
- Ursula Löw, Dsseldorf
- Günther Lott, Rauenberg
- Klaus Waiditschka, Koblenz
- Martin Arnold, Essen
- Konrad Borst, Reutlingen
- Klaus Hecker, Kronberg
- Beate Uhlenbrock, Heidelberg
Great Britain
- Gerald Drewett, Hertford
- Arthur Windsor, Gloucester
- Ursela Windsor, Gloucester
- Ellen Moxley; Greenbaning, Scotland
- Pamela M. Ross; Dundee, Scotland
- Phil Rimmer, London
- Lorna Richardson, London
- Terrence Boughton, Oxford
- Brenda Boughton, Oxford
- Veronica Kelly, London (WRI)
Italy
- Marcella Ragazzoli, Brescia
- Mao Valpiana, Verona
Japan
- Michio Ohno, Chibashi
Luxembourg
- Franco Perna, Luxembourg
The Netherlands
- Eric Hummels, Zeist
- Annelies Klinefelter, Wilhelminaoord
- Kees Nieuwerth, Gasselternijveen
- Ger Anjo van Houten, Utrecht
- Dies Heitmeijer, Baarn
- Jan Maartens, Spijkenisse
- Piet Kruithof, Oegstgeest
- Hans Horeman, Eindhoven
- Ignace de Haes, Utrecht
- Trix van Vugt, Utrecht
- Nelly Koetsier, Amsterdam
- Laurens Klappe, Hengelo
- Thomas Janssen, Utrecht
- Marinus Dijkerman, Arnhem
- Annelies van Soest, Utrecht
- AnneMarie Maartens, Rotterdam
Norway
- Susanne Kromberg, Oslo
Spain
- Concha Martin Sánchez, Madrid
- Arcadi Oliveres, Barcelona
Sweden
- Torbjörn Söderquist, Johannenov
Switzerland
- Martin Macpherson, Geneva
USA
- Carolyn Stevens; Seattle, Washington
- Joel Taunton; Seattle, Washington
- Marian Franz; Washington, DC
- David Bassett; Ann Arbor, Michigan
- Ed Pearson; Faber, Virginia
- Georgia Pearson; Faber, Virginia
- Ruth Benn; New York, New York
- Priscilla Adams; Willingboro, New Jersey