Untitled (bleed-through of previous page with color transfer, left page); Untitled (starplane designs for Condor, right page)

Graphite on paper

Brown ink with brown and gray wash on off-white wove paper

Colored marker on paper

Graphite on paper

Brown ink on darkened off-white wove paper

Black crayon on paper

Brown ink with gray wash on cream antique laid paper

Black marker, graphite, and opaque watercolor on paper

Red marker and black pen on paper

Black ink and watercolor over graphite on cream wove paper; album leaf: watercolor and graphite on cream wove paper

Graphite on paper

Black crayon on paper