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

Graphite and gesso on paper

Graphite on off-white wove paper

Sketchbook with beige-fabric-covered cardboard covers

Black ink and graphite on off-white wove paper

Oil and black ink on thin brown Kraft paper, mounted to heavy buff cardboard

Watercolor and white gouache over graphite on heavy off-white wove paper

Watercolor and white gouache over graphite on heavy cream wove paper

Charcoal on cream laid paper

Graphite on off-white wove paper

Graphite on cream wove paper mounted to cardboard

Acrylic on off-white wove paper

Black ink on cream laid paper