View of Zalt-Bommel on the River Waal

Brown wash on antique laid paper

Graphite on cream antique laid paper

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

Brown ink and gray wash over graphite on off-white antique laid paper

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

Transparent watercolor over graphite on wove paper

Black ink and gray wash on cream antique laid paper, with a framing line in black ink

Black chalk and gray wash on cream antique laid paper, framing line in graphite

Brown ink, touches of black chalk on two pieces of off-white antique laid paper, partial framing line in black ink reinforced in graphite

Graphite on cream antique laid paper, with a framing line in graphite

Opaque and transparent watercolor over graphite on antique laid paper

Black chalk with touches of graphite on white antique laid paper, with a framing line in black chalk