Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Bathrooms: plans and elevations (1/2" =1'0")

Turpentine wash with oil on white wove paper

Watercolor and charcoal on heavy white wove paper

Black ink and graphite on heavy off-white wove paper

Watercolor over graphite on gray-brown wove paper

Graphite on paper

Graphite and brown watercolor on cream wove paper

Black ball-point ink on cream wove paper; verso: same

Graphite on ivory laid paper

Graphite on off-white wove paper

Black fiber-tip ink on off-white wove paper

Charcoal on heavy buff wove paper

Graphite on white wove translucent paper