Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Progress: sections, (1/2" = 1'-0")

Carbon paper transfer, graphite and white chalk on cream wove paper

Crayon on paper

Gouache and black crayon (?) on cream wove paper

Black crayon on off-white wove paper

Graphite on off-white wove paper

Watercolor over graphite on white wove paper

Black ink and graphite on translucent vellum paper

Black ink on off-white wove paper

Graphite on paper

Black crayon on paper

Black ink on off-white illustration board

Gouache and watercolor on paperboard, mounted on wood panel