Untitled (blank with color transfer, left page); Untitled (starplane designs for Condor, right page)

Brown ink and brown wash on off-white wove paper

Watercolor, graphite, black ink, and colored chalk on layered paper and translucent plastic, mounted to gray-brown cardboard.

Brown and gray ink, brown and gray wash, and white gouache on blue antique laid paper, with framing lines in brown ink; verso: black and white chalk

Black marker on paper

Colored crayons on paper

Black and metallic marker on paper

Black ink on off-white wove paper

Graphite on paper

Glossy print and adhesive on paper

Graphite on paper

Colored crayons on paper

Green and yellow crayon on paper