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

Olive crayon on paper

Graphite on paper

Two kinds of brown ink over black chalk on cream antique laid paper, lined with Japanese paper

Graphite on off-white tracing paper

Black ink on off-white wove paper

Black chalk on off-white modern laid paper, mounted overall

Graphite and black crayon, squared in black crayon, on off-white antique laid paper

Colored and metallic marker on paper

Graphite on paper

Graphite on paper

Black ink of off-white wove paper

Graphite on off-white wove paper