A View of Weeresteyn Manor on the Vecht; verso: Sketch of Cliff and Castle over a River

Black and red chalk on cream antique laid paper

Black and white chalk on light tan antique laid paper, mounted

Brown ink on white antique laid paper, prepared with red chalk wash, laid down on antique laid paper

Graphite on parchment

Black ink and gray wash over graphite on cream antique laid paper, autograph framing line in graphite

Transparent and opaque watercolor and gray ink over graphite on cream antique laid paper

Brown and gray wash over graphite on cream antique laid paper, framing lines in brown ink

Black, red and white chalk on blue antique laid paper

Brown ink, brown wash and gray wash mixed with white opaque watercolor over graphite on off-white antique laid paper, framing line in brown ink

Watercolor, gouache, and brown and gray ink on cream antique laid paper, mounted down entirely on antique laid paper

Brown ink and gray wash over graphite on cream antique laid paper, with a framing line in brown ink, mounted at three corners

Transparent and opaque watercolor on cream antique laid paper