Micromégas
Abstraction in Bott, Eble, Gumpert, Hartung, Nay, Schultze, Thieler, Trier, Winter. Abstraction in Fritz Winter 1928 - 1971
Kai Schupke, Wolfgang Henze
Bernard Schultze, E.W. Nay, Francis Bott, Fred Thieler, Fritz Winter, Günther Gumpert, Hann Trier, Karl Hartung, Theo Eble