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

Graphite and colored pencil on paper

Watercolor over graphite on off-white wove paper

Black ink and black and brown chalk on buff laid paper

Colored ink on plastic

Watercolor and graphite on off-white wove paper

Transparent and opaque watercolor on Japanese paper, mounted overall

Graphite on off-white wove paper

Graphite on paper

Watercolor and white gouache on off-white wove paper

Black ink and brown conte crayon on cream wove paper

Black ink on off-white wove paper

Colored crayons on paper