Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Progress, hanging metal sections, case behind mirror: plan, sections, elevation (1/2" , 3" = 1'-0" )

Graphite on paper

Incised line and Aquarelle on white wove paper

Colored pencil, graphite, and black ink on cream wove paper; verso: watercolor and graphite

Graphite on paper

Black ink and colored pencil on white wove paper

Graphite on off-white wove paper

Colored crayons on paper

Watercolor on off-white wove paper?

Watercolor and graphite on off-white wove paper

Graphite on paper

Watercolor on white wove paper

Charcoal on faded blue laid paper