Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Chest and seat - room #108: plan, elevation, section, and details (3" = 1'-0" and full size)

Transparent and opaque watercolor and graphite on white wove paper

Black ink on machine made rag wove paper

Crayon on paper

Graphite on off-white wove paper

Black ink over graphite on thin tracing paper mounted to off-white cardboard

Graphite on paper

Graphite on cream wove paper

Graphite on paper

Black crayon on off-white wove paper

Graphite on paper

Graphite on paper

Incised line and Aquarelle on white wove paper