Untitled (bleed-through from previous page with graphite transfer, left page); Untitled (designs for Condor planes, right page)

Graphite on paper

Watercolor and graphite on cream laid paper

Tempera on paper

Graphite on paper

Colored marker on paper

Graphite on thin off-white wove paper

Graphite on off-white wove paper

Graphite on tan wove paper; verso: graphite and black ink on tan wove paper

Colored marker and black pen on paper

Graphite and blue crayon on paper

Charcoal on blue laid paper

Colored marker on paper