Trees; verso: Trees

Black chalk, brown ink and gray wash on off-white antique laid paper

Graphite and white gouache on gray-green paper

Watercolor on cream card; verso: watercolor and graphite

Red, black, white, and blue chalk on pale green paper stretched over wooden panel

Graphite on white paper

Watercolor and gouache on off-white wove paper

Graphite, dark brown ink and gray wash on off-white wove paper

Metalpoint on prepared paper

Watercolor and white gouache on cream wove paper, darkened to brown

Watercolor, white gouache, graphite, and black chalk on gray-beige wove paper, darkened

Watercolor