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

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

Graphite on paper

Graphite and colored pencil on cream wove paper

Watercolor on off-white wove paper

Graphite on off-white wove paper

Black ink, graphite, and glue on cream wove paper

Graphite on paper

Black ink on off-white wove paper

Charcoal on paper

Watercolor and graphite on off-white wove paper

Black crayon and ink ; black crayon on paper

Graphite on off-white wove paper