Untitled (blank with color transfer, left page); Untitled (starplane design for Condor, right page)

Graphite on paper

Graphite on paper

Graphite on paper

Graphite on buff wove paper

Graphite on off-white wove paper

Ink on gelatin silver print

Black ink on yellowed wove tracing paper mounted to tissue

Ink on paper

Black, blue, and green crayon on paper

Brown ink on white wove paper

Graphite on off-white wove paper

Sketchbook with cloth-covered cardboard covers