Untitled (blank with graphite and color transfer, left page); Untitled (designs for Condor planes, right page)

Watercolor and white gouache on off-white wove paper

Black marker on paper

Graphite and ink on graph paper

Charcoal on cream laid paper

Graphite on ivory wove paper

Unframed drawing; ink on paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Graphite and black and white chalk on blue-gray wove paper; verso: black and whi

Black and red marker and black pen on paper

Red chalk on off-white wove paper

Watercolor on off-white wove paper

Transparent and opaque watercolor over graphite on white wove paper