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)

Black ink on cream wove paper

Brown ink with traces of black chalk on cream antique laid paper

Graphite on paper

Charcoal, graphite, lithographic crayon, and collage on architect's blueprint paper and burned paper (two panels)

Graphite on paper

Paper

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

Black ink and gray wash on cream laid paper

Charcoal on tan wove paper

Watercolor, black ink and graphite on off-white antique laid paper

Graphite on off-white wove paper