Charcoal pencil and chalk on paper

Ink with charcoal on wove paper

Charcoal on paper

Graphite, charcoal, and crayon on paper

Pen and ink with gray wash over chalk on laid paper

Pencil on wove paper

Graphite and charcoal, heightened with white chalk on laid paper

Charcoal, chalk, and collage on paper

Charcoal and black chalk on laid paper

Charcoal, chalk, and pastel on prepared ground on cardboard, mounted on paper board

Charcoal, chalk, pastel, and graphite on paper

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