"Group exhibition of works by Roberta Allen, Carl Andre, Giovanni Anselmo, Stephen Antonakos, Art & Language, Alighiero Boetti, Daniel Buren, Dan Flavin, Hans Haacke, Dale Henry, Sol LeWitt, Richard Long, Robert Mangold, Mario Merz, Roman Opalka, Dorothea Rockburne, Charles Ross, Robert Ryman, Salvo, Fred Sandback, Robert Smithson, Ian Wilson, Gilberto Zorio"
1 juin- [31] juillet 1974 John Weber Gallery, New York, États-Unis