Interior of the Colosseum with a Sleeping Soldier

Red chalk on light-tan antique laid paper, joined and pieced with the artist's corrections on seven additional irregular pieces of the same paper, framing lines in black ink, laid down on a Mariette mount

Black and white chalk on tan antique laid paper

Brown ink, brown and gray wash with traces of black chalk, on cream antique laid paper, with cream antique laid paper border adhered to face

Black, red and white chalk on beige antique laid paper

Graphite, brown ink, and brown wash with touches of white gouache on cream antique laid paper, with a framing line in black ink

Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper

Red chalk on cream antique laid paper, laid down on a decorated mount, framing lines in black ink

Black ink and brown wash over graphite on off-white antique laid paper, framing line in brown ink, laid down on a decorated mount

Black ink and gray wash on cream antique laid paper, framing lines in black ink

Black ink and watercolor over traces of graphite on off-white antique laid paper, framing line in black ink, laid down on a decorated mount

Gray ink and black and pink wash on white antique laid paper