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

Transparent watercolor on antique laid paper

Black ink on off-white wove paper

Black ink, black crayon, and white gouache on off-white laid paper

Graphite on paper

Black ink on white wove paper

Graphite and colored pencil on paper

Black ink and opaque watercolor on off-white paper

Black conté crayon on buff laid paper

Brown ink on cream antique laid paper

Colored marker on paper

Graphite on green wove paper

Black marker, paper, and adhesive on paper