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

Graphite on heavy cream wove paper

Black ink and charcoal on cream laid paper

Black ink and graphite on translucent vellum paper

Crayon and graphite on off-white wove paper

Coffee and black ink on a postcard, with printed postage and cancellation stamp

Black ink and charcoal on cream laid paper

Graphite on paper

Graphite on tan wove paper

Charcoal on off-white laid paper

Oil on card prepared with white tempera

Watercolor and graphite on white wove paper

Watercolor and graphite on rough white wove paper