Landscape with Travelers and a Large Tree; verso: Landscape with a Ruined Bridge

Black chalk on off-white antique laid paper; verso: brown ink

Black chalk and gray wash on off-white antique laid paper, framing line in black chalk

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

Black chalk, graphite, and brown and gray wash on off-white antique laid paper, framing line in ink or black chalk

Brown ink, brown wash and white opaque watercolor with scratchwork on cream antique laid paper, framing line in brown ink

Brown ink, brown wash, black chalk and white opaque watercolor on coarse light tan antique laid paper, laid down; verso of mount: red chalk

Transparent and opaque watercolor over graphite on parchment, framing line in brown ink

Brown ink on cream antique laid paper, mounted entirely on heavy paper

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

Brown ink over graphite, with a framing line in black ink, on cream antique laid paper

Brown ink and transparent and opaque watercolor on antique laid paper, framing line in brown ink

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