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

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

Brown ink and black and red chalk on oatmeal (formerly blue) paper; verso: brown ink and black chalk

Black chalk, partially incised, on off-white antique laid paper; framing line in brown ink; verso blackened with chalk for transfer

Red chalk on off-white antique laid paper; verso: black and red chalk and gray wash

Black chalk on parchment, autograph framing line in black chalk

Black chalk and gray and brown wash on light tan antique laid paper, framing line in brown ink

Brown ink and gray wash with white opaque watercolor on brown toned 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 red chalk on parchment

Brown ink and gray wash with touches of graphite on cream antique laid paper

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

Brown ink, red and black chalk and white opaque watercolor on cream antique laid paper prepared with thin white ground, partial framing line in brown ink