Blue ballpoint pen, graphite, and orange fiber-tip marker on wove paper

Fiber-tip markers and pens over trace of graphite on wove paper

Fiber-tip marker on newsprint

Fiber-tip marker and graphite on newsprint

Collage of pen and ink, and black fiber-tip marker over graphite on wove paper, on wove paper

Graphite, fiber-tip pen and ink, pen and ink and colored pencil on tracing paper

Graphite, fiber-tip marker and watercolor on paperboard

Matte opaque paint, pastel, chalk, and fiber-tip marker with collage of photomechanical and electrostatic prints on wove paper

Brush and ink with graphite and fiber-tip pen on tracing paper

Fiber-tip marker and ink with gouache on wove paper

Anodized aluminum, painted aluminum, steel, and bulb

Collage of cut printed paper, paper tags and folders, and tracing paper with monotype, graphite, colored pencil, acrylic paint, etching and aquatint, watercolor, charcoal, ink, and ballpoint pen on cut board