Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Progress, typical display section; entrance to theater: sections and elevation (3/4" = 1'-0")

Black and red fiber-tip ink and transfer letters on translucent vellum paper

Graphite on off-white wove paper

Graphite on paper

Black ink and pen on commercially ruled, hole punched paper

Colored crayons on paper

Graphite on cream wove paper

Brown and black chalk and brown ink on cream laid paper; verso: brown chalk

Black ink and watercolor pencil on cream laid paper, edges taped

Black ink on off-white wove paper

Black ink on off-white wove paper

Graphite and white chalk on buff wove paper, laid down

Watercolor and graphite on cream wove paper