Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Curved glass screen: plan, section, elevation, and detail (1 1/2" = 1'-0" )

Black ink on tan wove paper

Brown ink and white gouache on green tempera ground on card

Black ink on off-white wove paper

Graphite and ink on paper

Watercolor on cream wove paper

Graphite and colored pencil on paper

Watercolor and white gouache on cream wove paper

Black ink on tan laid paper

Black ink on off-white wove paper

Gouache and watercolor on off-white wove paper

Black ink on orange wove paper with postage stamp

Graphite on off-white wove paper