Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Democracy flooring: plan, (1/4" = 1'-0")

Black ink on frosted mylar

Graphite on paper

Graphite on paper

Graphite, gouache, crayon, black ink and collage on thin cream wove paper

Graphite and black chalk on off-white wove paper

Graphite on paper

Watercolor on cream wove paper

Oil, watercolor and graphite on thin off-white wove paper

Graphite on off-white wove paper

Watercolor on off-white wove paper

Graphite on off-white wove paper

Black ink on thin buff wove paper