Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Projection room elevations, section, and plan (3/4" = 1'-0")

Graphite on paper

Black ink and charcoal on cream laid paper

Incised line and Aquarelle on white wove paper

Graphite on off-white wove paper

Graphite on paper

Graphite on paper

Black ink on heavy off-white machine-made wove paper

Graphite and charcoal on paper

Charcoal on tracing paper

Graphite on paper

Graphite on off-white wove paper

Graphite on off-white wove paper