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

Gray wash on off-white wove paper, mounted on off-white wove paper and cardboard

Graphite on heavy cream wove paper

Brown ink on off white antique laid paper

Graphite on off-white wove paper

Graphite on buff wove paper; verso: blue ink

Black, blue, and red crayon, graphite, and white opaque watercolor on cream wove paper

Red chalk on cream antique laid paper (recto and verso)

Graphite on paper

Black crayon on paper

Black pen on paper

Colored marker on paper

Graphite on buff card