Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Light screen - living room: plan, elevation, sections, and detail (1 1/2" = 1'-0")

Graphite on off white wove paper

Watercolor over graphite on white wove paper

Charcoal, ink, and watercolor on paper

Ink on paper

Watercolor and gouache on white wove paper

Black ink, graphite, and yellow chalk on off-white wove paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper

Black and purple inks over graphite on tracing paper

Opaque watercolor on cream wove paper (recto and verso)

Watercolor on off-white wove paper