Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Carpet strip locations: detail (full size)

Watercolor and black chalk on off-white wove paper

Black ink on off-white wove paper

Watercolor and graphite on cream wove paper

Black ink on cream wove paper

Black ink, gray wash, and graphite on moderately textured cream paper

Pastel and graphite on white wove paper

Graphite and colored pastel on gray wove paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Charcoal on off-white wove paper

Black and brown ink, black chalk and gray wash on off-white notebook paper

Gouache on off-white wove paper