Seascape with Boats arriving at a Dutch Warship and Others at Anchor Beyond

Black, white, and yellow (?) chalk on blue paper; perhaps black and white chalk and blue watercolor on oatmeal paper

Brown ink and brown wash over graphite on off-white antique laid paper, framing line in brown ink at lower edge

Black chalk, black ink, gray wash on parchment, mounted down entirely

Brown ink and gray wash over black chalk, incised, on cream antique laid paper, partial framing line in black chalk; verso: blackened with black chalk

Black chalk, brown ink, and gray and brown wash on off-white antique laid paper, framing line in black ink and in black chalk

Opaque watercolor and brown ink with touches of transparent watercolor on off-white antique laid paper, mounted, triple framing line in black, gold, and brown

Brown wash and transparent and opaque watercolor on cream antique laid paper, with a framing line in brown ink

Black chalk, charcoal, and brown and gray wash on cream antique laid paper, framing lines in brown and black ink

Brown wash over black chalk on cream antique laid paper, with a center line in black chalk

Brown ink, brown and gray wash, and black chalk on cream antique laid paper, framing line in black ink; a paper inlay 10 mm wide around the edges on the verso

Black chalk and gray wash on off-white antique laid paper, framing line in gray ink

Oiled charcoal and white chalk on blue antique laid paper