The Castle of Swieten, near Leiden

Brown ink on light tan Asian paper; verso: stray mark in purple pencil

Black chalk and gray wash on off-white antique laid paper

Brown ink, red chalk, gray and brown wash, and yellow transparent watercolor over traces of graphite on off-white antique laid paper, framing line in black chalk, laid down in an inlay mount

Black and white chalk on blue paper

Black chalk on cream antique laid paper, with a partial framing line in black chalk

Graphite on parchment

Brown ink, brown wash, and white opaque watercolor over black chalk and graphite on blue antique laid paper; verso: brown ink, brown wash, and white opaque watercolor over graphite

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

Red chalk [moistened?] on cream antique laid paper

Brown ink, brown wash and white opaque watercolor on cream antique laid paper, partial framing line in places with gold border, mounted

Brown ink, gray wash, and white opaque watercolor, incised, on off-white antique laid paper, framing line in black ink

Transparent and opaque watercolor on off-white antique laid paper