Ruins of the Baths of Caracalla, Rome

Gray ink and gray wash over black chalk on off-white laid paper, laid down to pale green laid paper with folio 3a

Red chalk on oiled antique laid paper

Black chalk on cream wove paper

Black ink and gray wash with watercolor over traces of black chalk on off-white antique laid paper, framing lines in brown ink

Red and black chalk counterproof on off-white antique laid paper

Gouache and watercolor on cream wove paper adhered to light tan wove paper

Black chalk on off-white antique laid paper, laid down on cream laid paper

Black crayon on cream laid paper, mounted on cream laid paper with folio 8b

Black, red and white chalk on light tan antique laid paper, laid down on off-white antique laid paper

Red chalk counterproof on cream antique laid paper

Graphite on cream antique laid paper

Red chalk on cream antique laid paper, laid down on cream antique laid paper with blue paper strips adhered to face