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

Colored marker and red pen on paper

Transparent and opaque watercolor on off-white wove paper

Colored marker and green pen on paper

Watercolor and gouache on paper

Charcoal on blue laid paper

Collage and watercolor

Crayon on paper

Graphite on ivory wove paper

Collage, watercolor, and lithograph on paper

Black and red marker on paper

Graphite on paper

Graphite on paper