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

Graphite on off-white tracing paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Crayon on paper

Graphite on off-white wove paper

Iron filings and graphite on cream prepared wove paper

Gouache and black ink on buff wove paper

Graphite on paper

Graphite on off-white wove paper

Graphite on off-white wove paper

studies for Synagogue, pen and ink on paper

Oil over graphite on off-white wove paper