Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Soap dish anchorages: section (full size)

Black ink with gray wash on illustration board

Graphite on paper

Watercolor and white gouache over graphite on off-white wove paper

Watercolor on off-white wove paper

Graphite on cream wove paper

Graphite and ink on paper

Graphite on off-white wove paper

Acrylic, graphite, and computer print-out on off-white wove paper

Watercolor over graphite on off-white wove paper, mounted to off-white card

Graphite on paper

Crayon on paper

Red, white, black and brown conté crayon on gray wove paper