Untitled (adhered sketch of light sculptures, left page); Untitled (adhered sketch of "Neon Cube" and notes, right page)

Graphite on blue-flecked cream laid paper

Black marker on paper

Charcoal on off-white laid paper

Black ink, graphite, and yellow chalk on off-white wove paper

Black ink and brown wash on cream paper

Graphite on paper

Graphite on paper

Crayon on paper

Black crayon on cream wove paper

Black chalk and gray wash on antique laid paper

Transparent and opaque watercolor over graphite on off-white wove paper

Watercolor