CHARGESHEIMER, Heinz HELD, Hans JESSE, Werner KOEP, K. KUHNT, D.BALKHAUSEN, Rolf PRETZ, Hans REUTER, Johann Jakob Hässlin (text)
Bernard PLOSSU, Guilhem Lassafre (text)
Hans BOL (photos, Book Design), Kester Freriks (text)
Hans BOL (photos, Book Design), Kester Freriks (text)
Hans VAN DER MEER
Charlotte DUMAS
Emil SCHULTHESS, Emil Egli (text), Heini Hediger (text), Peter Fuchs (text)
CHARGESHEIMER, Hajo Steinert (ed.)
Jim DINE