The Valkhof, Nijmegen, in an Imaginary Landscape

Black ink and gray wash with black chalk and white opaque watercolor over black chalk and traces of graphite on off-white antique laid paper, framing line in brown ink

Graphite on off-white antique laid paper, mounted

Brown ink and brown wash on cream antique laid paper

Brown ink, brown wash, black chalk, and later touches of white chalk on light tan antique laid paper prepared with light tan wash, partial framing line in black chalk at upper edge

Bistre and blue wash on cream antique laid paper

Brown ink over traces of black chalk on cream antique laid paper

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

Black ink and brown wash on cream antique laid paper

Black chalk and gray wash on cream antique laid paper

Black chalk on off-white antique laid paper; framing line in black ink

Black chalk with incidental offset of red chalk on cream antique laid paper

Brown ink and later gray wash and later touches of graphite on cream antique laid paper, prepared with a brownish-gray wash [?], framing line in brown ink