Untitled, 1964 (detail)
Tempera on canvas 
49 x 12 inches

Untitled, 1967 (detail)

Acrylic on canvas 

60 x 60 inches, in four parts 

Untitled, 1965 (detail) 

Ink on canvas

9 x 9 inches

Untitled, 1968 
Acrylic on canvas 
4 x 4 inches 

Untitled, 1963

Acrylic on canvas

64 x 45 1/2 inches

Untitled, 1967 

Acrylic on canvas in two parts 

8 x 1 inches, each canvas 

Overall dimensions variable according to the arm span of the installer

Green Line, 1966 

Oil on canvas in three parts 

34 1/8 x 34 inches, each canvas 

Untitled, 1968 

Black tape on press-board

6 x 6 inches 

Untitled, 1964

Ink and graphite on paper 

9 1/4 x 9 1/4 inches

Untitled (two light vertical pencil lines), 1967

Pencil on paper 

8 3/4 x 9 inches 

Untitled (two dark vertical pencil lines), 1967

Pencil on paper 

8 1/4 x 8 1/2 inches 

Untitled, 1966 

Colored pencil on cardboard 

9 1/2 x 23 1/2 inches

Untitled, 1966

Graphite on cardboard

12 1 /2 x 18 3/4 inches

Untitled, 1965 

Ink and colored pencil on paper 

9 x 16 1/2 inches 

Untitled, 1968 

Gray electrical tape on press board

9 3/4 x 10 1/4 inches