Pennsylvania Pavilion for World's Fair, New York, 1939: Free-standing partitions and grating detail, (1/2" , 3" = 1'-0" and full size)

Charcoal and graphite on off-white wove paper

Black crayon on paper

Graphite on paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Black ink, graphite and cut and folded paper on white wove paper

Graphite on off-white wove paper

Graphite on blue-flecked cream laid paper

Black ink on off-white wove paper

Watercolor and graphite on off-white wove paper

Black ink on tan wove paper