Boatyard at the Harbor Entrance, Trouville

Black and red chalk, traces of graphite, on two joined sheets of off-white antique laid paper

Black chalk on cream laid paper, squared for transfer

Graphite on pink-gray modern laid paper.

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

Red chalk on tracing paper

Black and white chalk on blue modern laid paper

Black crayon on off-white wove paper

Graphite and black chalk over stylus outlines, square in graphite, on tan wove paper, laid down.

Watercolor, brown ink and graphite on off-white wove "graph" paper

Brown ink over graphite on heavy tan wove paper

Black and red chalk with touches of white chalk on cream antique laid paper, framing lines in black chalk

Transparent and opaque watercolor, and graphite on beige wove paper