Skyscrapers in New York; verso: Architecture Studies

Graphite and colored pencil on cream laid paper

Graphite on off-white wove paper

Crayon on paper

Black ink on thin cream wove paper

Brown ink and white gouache on green tempera ground on card

Graphite on off-white wove paper

Sketchbook with cardboard backing, heavy paper cover, and sprial wire binding

Graphite on off-white wove paper

Black ink on tan wove paper

Charcoal on cream wove paper

Graphite on paper

Spiral-bound sketchbook with blue cardboard covers