Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Wall sections (1 1/2" = 1'-0")

Black ink and colored chalk on translucent buff wove paper

Black ink and gray wash on cream wove paper

Watercolor and crayon on off-white wove paper

Red and white chalk on gray modern laid paper

Graphite on white wove paper

Graphite, oil pastel, clear and colored wax crayons, and watercolor on white wove paper with multiple impressions

Graphite on off-white wove paper

Oilstick on white wove paper

Graphite on paper

Graphite on off-white wove paper

Off-white card

Graphite on cream wove paper