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

Black ink, graphite, and yellow chalk on off-white wove paper

Red chalk on gray wove paper

Colored crayons on paper

Gray-black ink on off-white wove paper, mounted on board

Black ink on off-white wove paper

Black ink on off-white wove paper

Charcoal on modern laid paper

Transparent and opaque watercolor on Japanese paper, mounted overall

Watercolor on off-white wove paper

Black ink on off-white wove paper

Graphite and printed black ink on cream colored paper (verso: mimeographed Biology 21 worksheet)

Graphite on paper