Sketch of the Profile of a Woman; Mathematical Calculations

Black ink on light tan wove paper

Graphite on paper

Black chalk on cream laid paper

Brown and gray wash, white gouache, black ink and black crayon on off-white wove paper, incised and scrubbed

Graphite on paper

Black ink on off-white wove paper

Graphite on cream wove paper

Graphite on blue wove paper

Graphite and gesso on paper

Graphite on cream wove paper

Bound book with paper-covered cardboard covers, watercolor drawing on cover

Charcoal on off-white laid paper