View of Delft

Brown ink and black and red chalk on oatmeal (formerly blue) paper; verso: brown ink and black chalk

Black chalk on parchment

Brown ink, brown and gray wash, and white opaque watercolor correction (dog) over graphite on off-white antique laid paper, framing line in brown ink

Brown ink and gray wash with touches of graphite on cream antique laid paper

Gouache and watercolor

Black ink, brown and gray wash and watercolor, over black chalk on parchment

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

Brown ink on antique laid paper

Brown ink, brown wash, and black chalk on cream antique laid paper, framing line in brown ink; verso: graphite

Black and white chalk on blue antique laid paper, discolored to brown

Black chalk and gray wash on cream antique laid paper

Graphite on parchment