Landscape with Doorwerth Castle

Black chalk and white opaque watercolor on blue antique laid paper, faded, framing line in brown ink

Black and red chalk on parchment

Black ink, gray wash, black chalk, stray white opaque watercolor, stray red pastel, and stray blue-green transparent watercolor stains on light tan antique laid paper, framing line in black ink, laid down on thick antique laid paper

Brown ink and brown wash on cream antique laid paper

Transparent and opaque watercolor over graphite on parchment

Brown ink and brown, red, and green washes over black chalk on cream antique laid paper

Brown ink, brown wash and white opaque watercolor on cream antique laid paper, framing lines in brown ink and graphite at right, some ruled, and in black chalk at bottom

Oil, with pricked outlines, on cream antique laid paper

parchment

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

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

Red chalk on cream antique laid paper, framing line in red chalk