The Ponte di Augusto at Narni

Verso: watercolor and black ink over traces of graphite on cream antique laid paper

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

Brown ink on off-white antique laid paper; verso: graphite

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

Graphite and brown wash with touches of white chalk on oiled antique laid paper

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

Red chalk on oiled antique laid paper

Graphite and black chalk on cream antique laid paper; verso: black chalk

Verso: watercolor and black ink over traces of graphite on cream antique laid paper

Black and red chalk, and watercolor on cream antique laid paper, laid down, framing lines in black ink

Watercolor on cream wove paper

Colored chalks on faded blue antique laid paper, laid down on blue wove paper