Intersection of Two Systems

Graphite on off-white wove paper

Graphite on paper

Gouache on cream wove paper

Mixed media on paper

Graphite on paper

Ink and gouache on paper

Graphite and white pastel on gray-green wove paper

Charcoal on cream laid paper

Watercolor over graphite on off-white wove paper

Brown ink and blue ball-point ink on thin ivory wove paper

Graphite on paper

Charcoal on blue laid paper