Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Progress, strap hangers: elevations and plan (1/2" , 3" = 1'-0" )

Watercolor on paper

Graphite on cream wove paper

Black ink on off-white wove paper

Graphite on paper

Graphite on beige wove paper

Crayon on paper

Graphite on paper

Graphite on white wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Black chalk and charcoal on off-white laid paper

Black ink and gray wash on cream laid paper

Sketchbook with beige-fabric-covered cardboard covers