You might like Left Right Variable Piece No. 44 Douglas Huebler 1971 Rejected Proposal for the Peter Stuyvesant ‘City Sculpture Project’ (For Cardiff City) Keith Arnatt 1972 A Hundred Mile Walk Richard Long CBE 1971–2 Two Correlated Rotations Dan Graham 1970–2 Six Sculptures Bruce McLean 1967–8 Self-Burial (Television Interference Project) Keith Arnatt 1969 Salt Flat Dennis Oppenheim 1968 Untitled Richard Long CBE 1967 A Sculpture in Bristol Richard Long CBE 1965, 1983 Directed Harvest Dennis Oppenheim 1966 Directed Seeding - Cancelled Crop Dennis Oppenheim 1969 Parallel Stress Dennis Oppenheim 1970
