Landscape with Doorwerth Castle

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

Brown ink on parchment

Brown wash and graphite on parchment

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

Brown ink, brown wash, black chalk, white opaque watercolor, and scratchwork on off-white antique laid paper, framing line in brown ink

Brown wash over graphite on cream antique laid paper, traces of a framing line in black ink

Brown and black ink and brown and gray wash on cream antique laid paper

Black chalk on parchment

Black and white chalk on blue antique laid paper, faded to gray-blue, framing line in brown ink

Red chalk on cream antique laid paper, framing lines in brown ink

Brown ink, brown wash, touches of black chalk, and [later?] blue-gray wash on cream antique laid paper

Black ink, gray wash, and transparent and opaque watercolor over black chalk on off-white antique laid paper