Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Shoe boxes in bathrooms: plan, elevations, and section (6" =1'-0")

Black ink and charcoal on cream laid paper

Graphite on paper

Black chalk over red chalk on darkened off-white wove paper

Graphite on paper

Black ink, graphite and black type on commercially printed cream wove paper

Black ink on off-white wove paper mounted on card

Black ink on off-white wove paper

Graphite on paper

Graphite on paper

Black chalk on off-white wove paper

Black felt-tipped pen on yellowed newsprint paper

Watercolor and graphite on white wove paper