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

Brown ink and brown wash over traces of black chalk on cream antique laid paper

Brown ink, gray wash, squared in black chalk, on off-white antique laid paper

Black crayon on paper

Colored marker on paper

Graphite on paper

Graphite on paper

Graphite and watercolor on paper

Unmounted drawing: ink on paper

Red chalk on cream paper

Pastel

Brown ink and brown wash on cream antique laid paper

Graphite on paper, mounted to paper