Sketch of a Boat Seen From Above

Black ink on tracing paper, darkened and mounted to folded laid paper

Red crayon on cream antique laid paper

Graphite, with opaque white heightening, on cream paper

Black ink on tracing paper, darkened and mounted to wove paper

Black crayon over graphite, squared in graphite, on off-white antique laid paper; verso: graphite

Graphite on cream wove paper, darkened

Black and white chalk on blue paper

Transparent and opaque watercolor over traces of black chalk on off-white wove paper

Watercolor over graphite on cream wove paper

Charcoal and white chalk on gray laid paper

Graphite on tan modern laid paper

Black and colored chalk on tan laid paper