The Citadel of St. Esprit, Luxembourg, after Turner

Graphite on cream wove paper

Purple chalk on cream modern laid paper

Red and black chalk on cream paper

Graphite on off-white paper

Graphite on cream antique laid paper

Pastel on board

Transparent and opaque watercolor over graphite on off-white wove paper

Metalpoint on prepared paper

Graphite on paper

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

Watercolor, black ink, graphite, and black chalk on off-white antique laid paper