Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Upper pool: plan and sections

Ink and graphite on paper

Graphite on tan wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Hammered marks on blue transfer paper

Graphite on paper

Graphite on off-white wove paper

Graphite on cream wove paper

Charcoal and black ink on cream wove paper

Carbon ink from carbon paper, typed, on cream wove paper

Black ink on off-white wove paper

Black ink, watercolor, and charcoal on beige wove paper

Graphite and white gouache on off-white wove paper