Landscape with the Ponte Molle (Pons Milvius) over the Tiber outside Rome

Graphite on parchment; verso: graphite(?)

Brown ink, red chalk, gray and brown wash, and yellow transparent watercolor over traces of graphite on off-white antique laid paper, framing line in black chalk, laid down in an inlay mount

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

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

Transparent and opaque watercolor over graphite on off-white antique laid paper

Black ink and watercolor with gray wash and black chalk on off-white antique laid paper; framing line in faint graphite

Transparent and opaque watercolor and brown ink over graphite, some glazing in green areas, on cream antique laid paper

Red chalk counterproof with touches of black chalk on cream antique laid paper

Brown ink, brown and gray wash, pink and green transparent watercolor and white opaque watercolor over black chalk on cream antique laid paper, framing line in brown ink

Black chalk with gray wash on cream antique laid paper, mounted

Brown oil-based ink monotype, extensively burnished, on cream antique laid paper

Brown ink on light tan antique laid paper