Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Ground floor bar details (full size)

Colored crayons on paper

Graphite on off-white wove paper

Graphite on coated off-white wove paper

Gray wash on buff board

Graphite on off-white wove paper

Charcoal, graphite, incision and gray acrylic paint on museum board

Black ink and charcoal on cream laid paper

Black ink, gray and white gouache, graphite, spots of turquoise ink, on cream wove paper; verso: black ink

Graphite and colored pastel on gray wove paper

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

Graphite on off-white wove paper

Black felt-tipped pen on white wove paper