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

Charcoal on off-white laid paper

Red chalk on cream paper, framing line in graphite

Watercolor and white gouache over graphite on heavy off-white wove paper

Graphite on tracing paper (both sides), laid down

Black ink and gray wash on cream antique laid paper, framing lines in black ink over incised guidelines

Graphite on page of exhibition catalogue

Black crayon on cream wove paper mounted overall to off-white cardboard

Colored marker on paper

Colored marker on paper

Colored marker on paper

Watercolor, black ink, and graphite traces on off-white wove paper

Black ink on off-white wove paper