Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Bathrooms and broom closet: plans and elevations (1/2" =1'0")

Black ink on tan wove paper

Off-white wove paper

Watercolor on cream wove paper

Watercolor and graphite on off-white wove paper

Ink and graphite on paper

Graphite on off-white wove paper

Graphite on paper

Graphite on heavy off-white wove paper

Graphite and colored pencil on cream wove paper

Black and white chalk on brown wove paper

Watercolor on off-white wove paper

Black ink on off-white wove paper (recto and verso)