Dispersion, crayon on tracing film, 101.6 x 121.92 cm, 1978

Study for painting, tracing film, 1978

A Syntax, crayon on tracing film, 20.32 x 81.28 cm, 1978

Untitled Drawing, conté and crayon and acrylic on paper, 1976

Three Quarters, tracing film, cartridge paper, tracing paper, acrylic ink, charcoal, crayon, wax, plastic laminated sheet, 50.8 x 60.96 cm, 1978

Study for Painting, tracing film, 50.8 x 60.96 cm, 1978

Study for Painting, tracing film, cartridge paper, tracing paper, acrylic ink, charcoal, crayon, 50.8 x 60.96 cm, 1978

Study for Painting, tracing film, 50.8 x 60.96 cm, 1978

Winter Quarters, crayon and pastel on tracing film, 101.6 x 121.92 cm, 1977-1978

Quarters and Remnants, acrylic on canvas, 152.4 x 200.66 cm, 1978

Accumulation, acrylic on canvas (top two panels), Crayon on tracing film (lower two panels), 101.6 x 121.92 cm, 1978

Both Sides Now, crayon and ink on tracing film, 50.8 x 69.85 cm, 1977