Pennsylvania Pavilion for World's Fair, New York, 1939: Wiring for neon: diagram (1/16" = 1'-0" )

Pastel on brown paperboard

Black crayon on paper

Graphite on off-white wove paper

Black ink and gray wash on off-white wove paper

Colored chalk on brown wove paper

Graphite on darkened off-white wove paper

Graphite on off-white wove paper

Black ink on slide film

Crayon on paper

Graphite on paper

Incised line and Aquarelle on white wove paper

Graphite on off-white wove paper