Pennsylvania Pavilion for World's Fair, New York, 1939: Horizontal partition at base of tower: plan, (3/4" = 1'-0")

Red and brown conté crayon on cream wove paper

Oil on thin off-white wove paper

Crayon on paper

Graphite on blue wove paper

Black and white chalk on darkened buff laid paper

Graphite on paper

Graphite on oiled buff laid paper

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

Black crayon and ink ; black crayon on paper

Graphite on graph paper

Watercolor over graphite on off-white wove paper

Watercolor and black chalk on off-white wove paper