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

Graphite on off-white wove paper

Pastel, graphite and black ink on tan laid paper

Graphite on paper

Paper

Black crayon on paper

Black crayon on paper

Black and brown ink, gray wash, black chalk, and white gouache on cream antique laid paper

Red chalk on paper

Brown ink and brown wash on off-white antique laid paper

Mixed media

Watercolor, gouache and touches of black colored pencil on cream wove paper

Graphite on paper