Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Store details, study, and incinerator chimmeys, doors, etc. (3/4", 1 1/2 , and 3" =1"-0" )

Charcoal and graphite on illustration board

Graphite on paper

Brown chalk on white textured wove paper

Black and white chalk on green laid paper

Black ink on white tracing paper

Charcoal on paper

Graphite on paper

Album with black cloth-covered cardboard covers, and thirty drawings

Graphite on off-white wove paper

Graphite on heavy off-white wove paper

Graphite on paper

Ink on paper