Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Interior details of study #117 (1/2 = 1'-0")

Graphite on paper

Graphite and beeswax on wove paper

Graphite on cream colored paper

Charcoal on blue-flecked beige laid paper

Black ink on off-white wove paper

Graphite on off-white wove paper, mounted to blue wove paper

Ink on cardboard

Graphite on paper

Charcoal on off-white laid paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Graphite on cream laid paper