Ships on the River IJ near Amsterdam

Black, red, blue, brown, and white chalk on cream antique laid paper

Graphite on parchment, autograph framing line in graphite

Black chalk and gray wash on off-white antique laid paper, framing line in black chalk along left and bottom margins and framing line in black ink along top and right margins; verso: red chalk [another hand?]

Brown ink, red and black chalk and white opaque watercolor on cream antique laid paper prepared with thin white ground, partial framing line in brown ink

Watercolor and brown, gray, and black ink on off-white antique laid paper

Charcoal (oiled?), black chalk, and white chalk on brown antique laid paper

Graphite with touches of black chalk on parchment

Black ink, gray wash over black chalk on coarse gray antique laid paper

Black and red chalk on parchment

Graphite on cream antique laid paper

Graphite on parchment, autograph framing line in graphite

Transparent watercolor, black chalk, gray wash, and brown ink over black chalk on cream antique laid paper, with a framing line in brown ink