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

Brown ink on dark cream antique laid paper, partially laid down to two layers of cream antique laid paper

Graphite and black chalk on buff wove paper

Watercolor over graphite on buff wove paper

Brown wash on light tan wove paper

Watercolor on paper

Black pencil on off-white wove paper; verso: black and brown pencil

Brown ink, brown and colored washes, on off-white antique laid paper

Watercolor and brown ink on cream laid paper

Red chalk counterproof heightened with white chalk on toned tan antique laid paper

Pastel

Black crayon on heavy cream wove paper

Graphite on paper