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

Black ink and purple fiber-tip ink on cream wove paper, darkened

Sketchbook with cardboard covers and spiral wire binding

Watercolor and black ink on white laid paper

Black ink on slide film, hand colored

Charcoal and colored chalks on a ground of rubbed charcoal heavily modeled by erasures, on off-white wove paper, mounted on Kraft paper and wrapped around a strainer

Black ball-point ink on olive green modern laid paper

Graphite on pale blue wove paper

Gray wash on off-white wove paper, mounted on off-white wove paper and cardboard

Colored crayon on thin off-white wove paper

Watercolor and black ink over graphite on off-white wove paper

Graphite on cream wove paper

Black ink on off-white laid paper