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

Watercolor over graphite on off-white wove paper

Black ink on off-white wove paper

Graphite on thin off-white wove paper

Sketchbook with tan paper covers

Black ink on heavy brown wove paper

Black ink on white wove paper

Graphite on off-white wove paper

Graphite on cream paper, mounted to heavy cardboard (?)

Black crayon on paper

Watercolor, white gouache, and black ink over graphite on off-white wove paper

Graphite on off-white laid paper

Album with black cloth-covered cardboard covers, and thirty drawings