Yellow and Grey - Mountain Study

Black chalk and charcoal on off-white laid paper

Graphite on off-white wove paper

Red, brown, black and white conté crayon on gray wove paper

Watercolor over graphite on off-white wove paper

Graphite on paper

Charcoal and graphite on white wove paper

Turpentine wash with oil on off-white wove rag paper

Charcoal and graphite on vellum tracing paper

Black ink, graphite and black type on commercially printed cream wove paper

Graphite on buff wove paper

Charcoal and graphite on off-white laid paper

Graphite on off-white wove paper