Including: Arman; Richard Artschwager; Enrico Baj; James Lee Byars; John Cage; Christo, Walter de Maria; Marcel Duchamp; Richard Hamilton; Jenney; On Kawara; Joseph Kosuth; Roy Lichtenstein; Bruce Nauman; Claes Oldenburg; Meret Oppenheim; Mel Ramos; Man Ray; Bernar Venet among others