The Kamperbuitenpoort in Amersfoort

Transparent and opaque watercolor over graphite on cream antique laid paper, framing line in brown ink

Brown ink and traces of black chalk on cream antique laid paper, incised, framing line in brown ink, attached to mount with two brown ink framing lines

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

Brown ink, gray wash, and white opaque watercolor, incised, on off-white antique laid paper, framing line in black ink

Brown ink and brown wash with traces of black chalk on cream antique laid paper, squared and numbered for transfer in black chalk, partial framing line in brown ink

Black and white chalk, squared in graphite, on faded blue antique laid paper; verso: black and white chalk counterproof with touches of ochre, with squaring transferred from recto

Brown ink on beige antique laid paper

Brown ink and gray wash, incised, on white antique laid paper, framing line in brown ink

Graphite on parchment

Brown ink over graphite on parchment

Brown ink, gray wash on antique laid paper