Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Detailed plan of clothes chute, f.a. duct, incinerator etc (1/2" = 1'-0")

Crayon on paper

Black ink over graphite on off-white wove paper

Graphite on off-white wove paper

Ink and gouache on paper

Black ink and graphite on cream wove paper

Watercolor over graphite on off-white wove paper

Tempera on heavy buff wove paper

Graphite on paper

Graphite on off-white wove paper

Black, red, and white crayon on yellow wove paper, mounted on board

Graphite on paper