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

Black ink and charcoal on cream modern laid paper

Black, blue, and yellow crayon on paper

Blue ink and graphite on off-white laid paper

Watercolor and graphite on white wove paper

Opaque watercolor and pastel on thick white wove paper

Black ink on tan wove paper

Graphite on off-white wove paper

Black ink & gray wash over graphite on heavy off-white wove ppr; verso: graphite

Graphite on off-white wove paper

Watercolor on blue laid paper

Metallic colored pencil, graphite, and marker on white wove translucent paper

Graphite on off-white tracing paper