View of Zalt-Bommel on the River Waal

Transparent and opaque watercolor on off-white antique laid paper

Transparent and opaque watercolor over black chalk, some gum (?) varnish, on cream antique laid paper

Black chalk on off-white wove paper

Transparent and opaque watercolor over graphite on parchment

Brown ink, brown and gray wash, and red chalk on cream antique laid paper, framing line in brown ink

Graphite, squared in graphite on cream antique laid paper, framing line in brown ink

Graphite and charcoal on cream antique laid paper

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

Black ink and brown wash over black chalk and graphite on cream antique laid paper, with a framing line in black chalk, mounted at top corners

Graphite on pale green card, three framing lines in brown ink

Black chalk and gray wash on white antique laid paper with a framing line in brown ink; verso: graphite, black chalk and gray wash

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