Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Interior details of room #219: plans, elevations, details (cancelled) (1/2", 1 1/2" = 1'-0" and full size)

Black ink and graphite on cream wove paper; verso: black ink, graphite, and red crayon

Graphite, watercolor and white gouache on brown wove paper

Charcoal on faded blue laid paper

Collage on paper

Watercolor on cream wove paper

Graphite on tracing paper

Graphite and gesso on paper

Graphite on paper

Graphite on off-white wove paper

Graphite on paper

Graphite on paper

Crayon on paper