Panorama of the Vatican from the Dome of St. Peter's

Graphite on cream antique laid paper

Black chalk on cream antique laid paper

Black and white chalk on tan antique laid paper, laid down on Japan paper

Black, red and white chalk on tan antique laid paper

Brush and gray wash and graphite on cream antique laid paper, framing lines in brown ink

Brown ink, brown wash, heightened and corrected with white gouache, over black chalk on cream antique laid paper

Black and white chalk on tan antique laid paper; verso: black chalk

Red chalk on off-white antique laid paper

Brown and black ink, brown wash, and watercolor on parchment, partial framing line in black ink; verso: traces of graphite

Brown ink and black chalk on antique laid paper

Brown ink and brown wash over graphite, incised, on toned cream antique laid paper, incised, laid down on cream card, framing lines in black ink

Black and white chalks, brown ink and wash, black ink, gray wash on off-white antique laid paper, framing line in black ink