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

Red chalk over traces of graphite, with guidelines in graphite on cream antique laid paper, framing lines in red chalk, laid down on cream antique laid paper with blue antique laid paper border adhered to face

Graphite on off-white laid paper

Black paper cut out adhered to off-white card

Black ink and colored chalk on translucent buff wove paper

Charcoal on cream laid paper

Colored marker and blue pen on paper

Black ink and yellow chalk on off-white wove paper

Blue marker on paper

Watercolor and gouache over graphite on blue wove paper, faded

Sketchbook with brown, blue, and red marbled paper-covered cardboard covers

Black ink, gray wash, and graphite on off-white wove paper; verso: graphite

Black crayon on tan wove paper; verso: black crayon