The Castle of Swieten, near Leiden

Transparent and opaque watercolor, and graphite on off-white antique laid paper

Brown ink, brown wash, and white opaque watercolor over black chalk on cream antique laid paper, mounted on brown paper

Brown ink and gray wash over traces of black chalk on off-white antique laid paper, framing line in dark brown ink

Brown ink, with later additions of brown, gray, and black ink and wash and touches of white opaque white watercolor, on off-white antique laid paper

Black chalk and gray wash, with a framing line in brown ink, on cream antique laid paper; figures at lower left and wash in sky at upper left are later additions

Transparent and opaque watercolor on antique laid paper, mounted at three corners

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

Brown ink and brown wash over graphite on off-white antique laid paper; verso: graphite

Brown ink, black chalk, graphite, and white opaque watercolor on blue antique laid paper, framing line in brown ink

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

Brown ink on dark cream antique laid paper, mounted down entirely

Red and black chalk on off-white antique laid paper, silhouetted and mounted to off-white antique laid paper prepared with green wash; framing lines in black chalk and graphite