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

Black crayon and gray wash with graphite on cream wove paper

Watercolor & white gouache over graphite on white wove ppr. mounted to cardboard

Graphite on off-white wove paper

Graphite on paper

Graphite on paper

Watercolor and graphite, squared in graphite, on off-white illustration board

Oilstick on white wove paper

Black crayon on off-white wove paper

Graphite on paper

Pastel on off-white wove paper

Ink and graphite on paper

Graphite and colored pencil on cream wove paper