Lake Albano with Castel Gandolfo

Graphite on cream wove paper

Black crayon on heavy cream wove paper

Graphite and touches of watercolor on white paper

Graphite on off-white paper

Metalpoint on prepared paper

Watercolor on paper mounted on card

Black chalk on pale green wove paper

Graphite, red, black, and white chalk, and gray wash on brown wove paper

Black and red chalk on cream wove paper; verso: red chalk

Pastel and graphite on coarse brown laid(?) paper

Graphite, watercolor, and white gouache on gray paper

Graphite on off-white antique laid paper, joined (sketchbook pages)