Pennsylvania Pavilion for World's Fair, New York, 1939: Bell tower flooring plan, (3/4" = 1'-0")

Graphite and white crayon on blue laid paper

Graphite on paper

Gouache and collage on off-white wove paper

Charcoal on blue laid paper

Black ink on off-white wove paper

Black ink on slide film, hand colored

Watercolor and gouache over graphite on orange wove paper

Graphite on paper

Black ink on tan wove paper

Graphite on buff wove paper

Graphite on paper

Graphite on paper