The Kamperbuitenpoort in Amersfoort

Black ink, gray and brown wash, and transparent watercolor on cream antique laid paper, framing line in brown ink

Brown ink, brown wash, and white opaque watercolor over black chalk and graphite on blue antique laid paper; verso: brown ink, brown wash, and white opaque watercolor over graphite

Black and white chalk or opaque watercolor with stray oil [?], with a framing line in black chalk, on light tan antique laid paper, perhaps prepared

Graphite and black chalk on beige antique laid paper

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

Black and red chalk on parchment

Black and white chalk on blue paper

Brown ink and gray wash on beige antique laid paper, framing lines in brown ink

Brown ink, gray wash on antique laid paper

Black and white chalk on blue antique laid paper

Gray wash, black ink and black chalk on cream antique laid paper, framing line in graphite

Brown ink on off white antique laid paper