Sketch for sculpture, "Roebling"; verso: sketch for sculpture, "Roebling"

Watercolor on darkened cream wove paper

Metallic paint, watercolor, and black ink over graphite on cream wove paper; album leaf: graphite

Black ink on coated paper

Red and black chalk on gray laid paper

Black ink and watercolor pencil on white wove paper

Graphite and gray wash on off-white wove paper

Graphite on off-white tracing paper

Graphite on off-white tracing paper

Collage of newsprint with opaque watercolor; graphite and scored on off white wove paper

Graphite on buff wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper