The Kamperbuitenpoort in Amersfoort

Black chalk and gray wash on cream antique laid paper, framing lines in brown ink and partial framing line in black chalk, laid down on mount

Black and white chalk on blue antique laid paper, double framing line in brown ink

Brown ink, brown wash, and touches of white opaque watercolor on light tan antique laid paper

Black chalk and gray wash on cream antique laid paper, double framing line in black ink over brown ink, a pinhole in the center, laid down on antique laid paper

Brown ink and gray wash over traces of black chalk on off-white antique laid paper, framing line in dark brown ink

Brown ink, brown wash and gray wash mixed with white opaque watercolor over graphite on off-white antique laid paper, framing line in brown ink

Brown ink and white opaque watercolor on blue antique laid paper, laid down on a laid mount

Black, white, and yellow (?) chalk on blue paper; perhaps black and white chalk and blue watercolor on oatmeal paper

Transparent watercolor and gray and brown wash over traces of black chalk on cream antique laid paper, framing line in brown ink

Opaque and transparent watercolor over graphite on cream antique laid paper, framing line in graphite

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

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