Untitled (Torsion Study 15)

Black ink on slide film, hand colored

Ink, colored crayon, gouache, and graphite traces on off-white laid paper

Black ink, charcoal, and watercolor on cream laid paper

Black ink on off-white wove paper

Charcoal on blue laid paper

Watercolor and oil on cream wove paper

Watercolor, black ink, pastel, crayon, and wax on blue wove paper, faded to white

Charcoal on off-white laid paper

Watercolor over graphite on cream wove paper

Black chalk on tan wove paper

Red chalk and brown watercolor on tracing paper; verso: black chalk

Oil on paper