Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Front entrance, details (1/2" , 1 1/2" , and 6" = 1'0")

Watercolor and graphite on layered cream wove paper

Graphite on off-white wove paper

Black ink on thin off-white wove paper

Charcoal on off-white wove paper

Watercolor over graphite on off-white wove paper

Watercolor on off-white wove paper

Black ink, graphite and black type on commercially printed cream wove paper

Graphite and blue pencil on off-white wove paper

Bound book with paper-covered cardboard covers

Graphite on paper

Graphite on off-white wove tracing paper

Graphite on cream laid paper