Untitled (blank with graphite transfer, left page); Untitled (designs for Condor planes, right page)

Graphite sketches on brown paper

Black chalk on cream antique laid paper

Graphite on paper

Oil on wove paper

Opaque watercolor, metallic marker, graphite, paper, black pen, and adhesive on paper

Black and purple crayon on paper

Graphite on off-white laid paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Black crayon on paper

Graphite on darkened off-white wove paper

Watercolor on heavy off-white wove paper