Black with curves Antoni TÀPIES Sphere Howard TAYLOR Amnesty Tim JOHNSON Black square John NIXON Metropolis 6 Robert JACKS Lovers' Leap Norman BLUHM Painting '10' Trevor VICKERS Pink smoke stone Gunter CHRISTMANN Scale from the tool Robert MacPHERSON Cosmorama William ROSE Enclosed spheres Stanislaus OSTOJA-KOTKOWSKI Untitled no. 8 Robert HUNTER Twisted curve, olive dominance Bridget RILEY Nineteen greys Bridget RILEY Pavo Stanislaus OSTOJA-KOTKOWSKI MV2 Jan SCHOONHOVEN Untitled Matti BRAUN Brown form with stripes Janet DAWSON Something to come Margo LEWERS Industrial surfaces on large canvas Andrew ARNAOUTOPOULOS Untitled no. 3 Robert HUNTER Pink pier and figure Robert JACKS Untitled Robert HUNTER Untitled Lynda BENGLIS Via glow Kenneth NOLAND Painting 1990 - The physician desires to have others joined with them Stieg PERSSON Temple gate Robert JACKS Homage to the square: Autumn echo Josef ALBERS Dancing, crying Bram BOGART Thunderbird Jean-Paul RIOPELLE