Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Door details, D.A doors and mirrors (full size)

Charcoal on cream laid paper

Graphite on cream wove paper

Graphite, black chalk and black ink on off-white wove paper

Watercolor and graphite on off-white wove paper

Graphite on off-white wove paper

Black ink and gouache on heavy off-white wove paper

Beeswax, graphite, detritus and debris on wove paper

Graphite on brown laid paper

Watercolor and gouache over graphite on off-white wove paper

Graphite on off-white wove paper

Black ink and charcoal on beige laid paper

Red chalk on off-white wove paper