Untitled (bleed-through of previous page, left page); Untitled (star- and sun plane designs for Condor, right page)

Graphite on blue laid paper

Graphite on paper

Black crayon and ink on paper

Watercolor over graphite on off-white wove paper

Black crayon on paper

Graphite on paper

Black ink on frosted mylar

Black and white chalks with stumping on badly torn paper faded to brown, laid down on another sheet, in turn laid down

Graphite on cream wove paper

Black marker on paper

Graphite on paper

Graphite and aqua crayon on paper