Portrait of Count Adolphe de Colombet de Landos

Watercolor on white antique laid paper

Red chalk on beige paper

Black colored pencil [?] on off-white wove paper

Black crayon on off-white wove paper

Black ink on tracing paper, darkened and mounted to laid paper

Black chalk

Black ink and graphite on off-white wove paper

Black ink and gray wash over black chalk on white laid paper

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

Watercolor heightened with white over graphite on gray-blue paper

Graphite on off-white wove paper

Graphite with touches of black chalk on tan wove paper