Pennsylvania Pavilion for World's Fair, New York, 1939: General plan, (1/16" =1'-0")

Ink on paper

Graphite on off-white wove paper

Graphite and black ink on tan wove paper

Oil on white paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper, squared in red pencil

Black and white conté crayon on gray paper, mounted overall to cardboard

Graphite on heavy cream wove paper

Graphite on cream wove paper mounted to buff wove paper

Graphite on paper

Graphite on off-white wove paper