Untitled (note with stray mark, left page); Untitled (designs for "flying red cross" sky events, right page)

Wax, pigment, on paper

Graphite on paper

Red, white, and black chalk on light tan antique laid paper

Watercolor and graphite on cream wove paper

Brown ink on cream antique laid paper

Black ink and graphite on thin off-white tracing paper

Graphite on cream wove paper

Graphite on gray wove paper

Graphite and white gouache

Graphite on buff wove paper

Graphite on off-white wove paper

Conte crayon and graphite on blue wove paper