Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Living room chimney: details (1/2" =1"-0" )

Charcoal on paper

Black, brown and blue crayon on paper

Graphite on paper

Black ink, graphite, and touches of yellow gouache on faded blue-green wove paper; verso: graphite with touches of black ink

Black ink on off-white wove paper

Graphite and orange chalk on blue-green laid paper

Graphite on paper

Graphite on off-white wove paper

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

Colored crayons on paper

Gray wash on off-white wove paper

Oil on tracing paper