View of Aelzen, outside Brussels

Transparent and opaque watercolor on antique laid paper

Transparent and opaque watercolor and gray ink over graphite on cream antique laid paper

Brown ink and gray wash over traces of black chalk on off-white antique laid paper, laid down on card and attached to mount

Brown ink on light tan Asian paper; verso: stray mark in purple pencil

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 chalk, with later graphite, on off-white antique laid paper

Brown ink, brown and gray wash, and oxidized white opaque watercolor, on cream antique laid paper; verso: red chalk and oxidized white opaque watercolor over graphite, framing line in brown ink

Brown wash over black chalk on cream antique laid paper, framing line in brown ink

Brown ink and brown wash over graphite on light tan antique laid paper

Black chalk with touches of graphite and incidental marks in brown ink(?) on parchment, autograph framing line in black chalk

Brown ink, brown wash and black chalk, with a framing line in brown ink, on off-white paper, laid down

Black chalk and gray wash on brownish-gray prepared paper