Veduta della Boca del Canal Regio in S. Gieremia; verso: Architectural Sketches

Red chalk with traces of graphite on blue antique laid paper

Black and white chalk on gray prepared paper

Red chalk on blue antique laid paper

Red chalk on blue antique laid paper

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

Black ink over graphite on white wove paper

Brown ink over black chalk on two pieces of cream antique laid paper

Black ink on white antique laid paper

Graphite on pale blue-gray antique laid paper

Black and gray wash heightened with white gouache on tan antique laid paper

Black and white chalk on blue antique laid paper

Black ink and brown wash on tan antique laid paper