Mechanischer Kopf Der Geist unserer Zeit Mechanical Head- Spirit of Our Age by Raoul Hausmann on artnet
Raoul Hausmann - Boats - Original Drawing on Paper - 1950s for sale at Pamono
Dada 1916: movement started in Zurich, Switzerland Reaction to World War I Protested “rational” thought that had led to war Name “Dada” was chosen. - ppt download
The Most Important Work Of Art Ever… | by Brian Deines | Medium