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

Brown ink, brown wash, white opaque watercolor and red chalk on oiled (?) antique laid paper

Black and white chalk on blue paper; verso: brown ink and black chalk

Brown ink, brown wash, and white and gray opaque watercolor over black chalk on off-white antique laid paper, partial framing line in graphite and mounted overall to wove paper

Brown ink, brown wash, and black chalk on off-white antique laid paper

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

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

Red chalk counterproof on cream antique laid paper, laid down on antique laid paper

Watercolor and gouache, black ink and gold on paper pasted to board

Charcoal and touches of white chalk on off-white antique laid paper, mounted down

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

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