The Citadel of St. Esprit, Luxembourg, after Turner

Graphite, charcoal, black ink and gray wash on off-white wove paper

Black and white chalks on heavy tan wove paper

Graphite, black ink and white gouache on paper glued to brown card

Dark gray ink and graphite on off-white antique laid paper

Graphite on white paper

Brown ink, graphite, and touches of white chalk on gray paper

Graphite with touches of gray ink and watercolor on off-white antique laid paper

Graphite on cream wove paper, darkened to brown

Watercolor and watercolor on paper; verso: graphite

Graphite, brown ink, and brown wash on cream wove paper

Graphite on off-white wove paper