Sketch of the Profile of a Woman; Mathematical Calculations

Watercolor on off-white wove paper

Turpentine wash with oil, oil crayon and graphite on cream laid paper

Collage of cut colored paper on wove paper

Printer's ink and acrylic paint on cream wove paper

Crayon on off-white wove paper

Watercolor over graphite on off-white wove paper

Black ink on thin off-white wove paper

Watercolor on off-white wove paper

Black ink, graphite, and marker on graph paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper; verso: graphite

Charcoal on beige laid paper