Working Drawing For Container With Anchored Cross Claus BURY Lattice full of holes Guy STUART Gourds Radovan KRAGULY Untitled Elizabeth NEWMAN Self-portrait (Non-objective composition) black and red John NIXON Untitled green Paul PARTOS Meija Isola's Melooni form, c. 1963 Peter ATKINS Striving for unity Ludwig HIRSCHFELD MACK Inversion layer Richard KILLEEN Spatial concept Lucio FONTANA Object II Col JORDAN The Location of Lines Sol LEWITT Incomplete Open Cubes Sol LEWITT Yellow premiss Ian BURN Metamatic 10 drawing Jean TINGUELY Black painting Mel RAMSDEN Four Basic kinds of Straight Lines Sol LEWITT Surf painting / SURF Scott REDFORD Untitled Paul PARTOS Loose fit (Blue) Angela DE LA CRUZ Octochromatic Ian STEPHENSON Attika + Victor VASARELY Painting no. 18 Sandra BLOW