Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Tradition, toilet rooms: plan, elevations, sections, (1/4" , 1/2" and 3" = 1'-0")

Graphite and colored inks on off-white wove paper; verso: graphite

Graphite on paper

Graphite on paper

Colored pencil, graphite, opaque correcting fluid and photocopy on white wove paper

Watercolor and graphite on white wove paper

Graphite on buff wove paper

Charcoal and colored pencil on cream laid paper

Graphite on off-white wove paper

Charcoal on cream laid paper

Graphite on cream wove paper

Watercolor and graphite on layered off-white wove paper

Graphite on off-white wove paper