Untitled (Torsion Study 14)

Black chalk over a blue ink grid on cream wove paper

Black ink on gray-blue laid paper

Black ink and graphite on white paper

Crayon over graphite on ivory laid paper

Black crayon on paper

Graphite, black ink, and yellow chalk on off-white wove paper

Black, white, and red chalk on dark pink wove paper

Graphite on paper

Black crayon and ink on paper

Watercolor and gouache over graphite on cream wove paper

Graphite on paper

Red, black, and white conté crayon on ivory tracing paper