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

Black marker on paper

Gouache and black ink on buff wove paper

Black ink on heavy off-white wove paper

Black ink on off-white wove paper

Black gouache on heavy white paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Graphite on ruled notebook paper, mounted on heavy card

Graphite and crayon on paper

Colored marker and black pen on paper

Graphite and white chalk on tan wove paper, darkened, laid down