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

Violet ink on cream antique laid paper, framing line in brown ink and black chalk

Transparent and opaque watercolor and brown ink over graphite on cream paper

Brown ink and brown and gray wash over graphite on cream antique laid paper, framing line in brown ink

Black ink, gray and brown wash, white, gray and yellow opaque watercolor, and black and red chalk on off-white antique laid paper, framing line in brown ink, mounted overall

Red and black chalk, brown wash, red watercolor, and white and brown opaque watercolor, on cream antique laid paper, partial framing line in graphite; added strip at lower right, perhaps not original

Brown ink on off-white antique laid paper

Brown ink, brown wash, transparent and opaque watercolor, red and black chalk over black chalk underdrawing on seven pieces of light tan antique laid paper, pieced together and laid down overall

Black ink, gray and green wash, and white, gray, and yellow opaque watercolor over black chalk on buff antique laid paper, framing line in brown ink, laid down on thick laid card

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

Black and white chalk on coarse, gray-brown antique laid paper, darkened and laid down on heavy rag paper

Brown ink, transparent watercolor, and white opaque watercolor on off-white antique laid paper, mounted; verso of drawing: star and flourishes in brown ink?

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