Landscape with Castle on a Mountain

Brown ink on thin tracing paper, darkened, and adhered to laid paper

Graphite on pale gray modern laid paper

Black crayon, traces of graphite on white laid paper

Graphite, pen and black and brown ink, watercolor, and brown wash, with a border in red crayon, on white wove paper, laid down

Black ink and gray wash on off-white antique laid paper; verso: graphite

Graphite, with erasure, on white wove paper

Black and white chalk drawing mounted within a book on Prud'hon

Graphite traced with stylus on off-white wove paper

Graphite and white crayon on paper

Graphite on off-white wove paper

Graphite, colored pencil and black ink on off-white wove paper

Graphite and white chalk on tracing paper, laid down