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 and white chalk on gray-green wove paper

Watercolor and graphite on off-white wove paper

Black ink and charcoal on cream laid paper

Black marker and graphite on paper

Black crayon, squared in black crayon, on off-white antique laid paper; verso: graphite

Colored marker on paper

Black ink and charcoal on beige laid paper

Gray-black and brown inks and watercolor on beige laid paper

Watercolor and gouache on blue-gray wove paper, laid down

Graphite on paper

Graphite on paper