Untitled (bleed-through of previous page, left page); Untitled (star- and sun plane designs for Condor, right page)

Ink and color on paper

Graphite on off-white wove paper

Graphite on off-white wove paper; verso: watercolor & wh. gouache over graphite

Colored chalk, graphite, metallic pigments, colored pencil on off-white wove paper (lined notebook paper), adhered to Japanese paper with cellophane tape and metal fasteners

Watercolor on off-white illustration board

Watercolor on paperboard

Colored marker on paper

Graphite on white wove paper

Charcoal on cream laid paper

Orange and chartreuse wax crayon with black wash on heavy white paper

Graphite on paper

Transparent and opaque watercolor on cream antique laid paper, framing line in brown ink