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

Graphite on paper

Graphite on paper

Colored marker on paper

Colored marker on paper

Graphite on off-white wove paper

Graphite on paper

Colored paper collage with a clear coating and graphite on white card mounted to gray board

Brown ink, with touches of black chalk, on dark cream antique laid paper with large triangular gray fills at top left and top right, laid down overall to cream antique laid paper

Purple-red ink and opaque watercolor over charcoal underdrawing on tan laid paper

Black marker on paper

Oil pastel on white wove paper

Watercolor and graphite on paper