 White Vertical, Blue Line (from a set of four, series of 16)
1964-1965
painting |  Double Bar Diptych (Green and Red)
1968
painting |  Untitled (Double Bar - Blue) (from a set of six)
1968-1969
painting |
 Graph Paintings
1963
painting |  Graph-paper Painting (Vertical Rectangle) (from a set of 4)
1962-63
painting |  Graph-paper Painting (Diamond) (from a set of 4)
1962-63
painting |
 Installation View, 2 'Graph-paper Paintings' left: 'Horizontal Rectangle,' right: 'Vertical Trapezoid,' (two from the set of 4)
1962-63
painting |  Grey Wraparound Triptych (Blue, Green, Lavender)
1970
painting |  Grey Wraparound Diptych (Blue/Orange).
1970
painting |
 Grey Wraparound (Blue), from a set of 4
1969
painting |  Grey Wraparound (Red) from a set of 4
1969
painting |  White Horizontal (Green line)
1964-1965
painting |
 Horizontals Flanking (Large, Orange Line)
1966-1968
painting |  Horizontals Flanking (Small, Green Line)
1968
painting |  Fake Rothko
1960
painting |
 Vertical Flanking Diptych (Small, Red line)
1966-68
painting |  Korean 1 (from a set of 15)
1962
painting |  Korean 2 (from a set of 15)
1963
painting |
 Korean 3 (from a set of 15)
1963
painting |  Korean 4 (from a set of 15)
1963
painting |  Korean 5 (from a set of 15)
1963
painting |
 Korean 6 (from a set of 15)
1963
painting |  Korean 7 (from a set of 15)
1963
painting |  Korean 8 (from a set of 15)
1963
painting |
 Korean 9 (from a set of 15)
1963
painting |  Korean 10 (from a set of 15)
1963
painting |  Korean 11 (from a set of 15)
1963
painting |
 Korean 12 (from a set of 15)
1963
painting |  Black Star
1960-61
painting |  White Star
1960-61
painting |
 Vertical Flanking Diptych (Large, Orange)
1966
painting |  Small Square (green)
1964-1972
painting |  Sextet, White Wraparounds
1970
painting |
 Primary Light Group (Red, Green, Blue). Triptych out of a set of 4, in a series of 16. ).
1964-65
painting |  African Flag
1960-1961
painting |  H. Pandurata
1970
painting |
 V. Speculum
1970
painting |  Small White Square (Yellow) (From a set of four, in a series of 16)
1964-1965
painting |  White Square (Extra Large, Lavender Line) (from set of three plus one triptych)
1964-1974
painting |
 Stations of the Spectrum, Primary Colors
1967-1969
painting |  First solo exhibition at Fischbach Gallery, NYC. Feb-Mar 1966
1966
painting |