Sketch of a Boat Seen From Above

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

Charcoal, black and white chalk, and traces of white opaque watercolor, squared in black chalk, on green-gray wove paper, discolored to tan

Black chalk on tan wove paper

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

Brown wash and black chalk

Colored pencil, graphite and black ink on off-white wove paper

Brush and black ink over charcoal on off-white paper

Black and brown ink with brown wash, on cream wove paper, framing lines in black and red ink

Black chalk on off-white wove paper

Black chalk on off-white wove paper, laid down to off-white wove paper

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

Black and white chalk on buff laid paper; verso: black chalk