View of St. Peter's and the Ponte Sant' Angelo

Brown ink on off-white antique laid paper

Black, red, and white chalk, brown wash on cream antique laid paper, top trimmed to an arch, mounted overall

Black chalk and touches of white chalk on light tan paper

Brown ink, squared in graphite, on cream antique laid paper

Brown ink on off-white antique laid paper; verso: graphite

Brown ink over touches of black chalk on off-white antique laid paper, framing line in brown ink.

Brown ink and gray and blue watercolor on cream antique laid paper, partial framing line in brown ink

Red and black chalk on cream antique laid paper; verso: red chalk and some red chalk offset

Brown and black ink and gray wash with later additions in graphite and black ink on cream antique laid paper, framing line in graphite, mounted overall

Opaque watercolor on parchment, scored around perimeter; verso: green transparent watercolor

Black and brown ink, brown and gray wash and bluish-white opaque watercolor over black chalk on light tan antique laid paper, mounted on heavy antique laid paper and card

Brown ink and brown wash over black chalk on off-white antique laid paper; verso: incidental red chalk