Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Revised duct location: plan for 208 (1/4" = 1'-0")

Photographic reproduction with collage, black ink, white gouache and graphite on white wove paper

Black ink on off-white wove paper

Incised line and Aquarelle on white wove paper

Graphite on paper

Graphite on paper

Black ink on slide film, hand colored

Two kinds of graphite, colored wax crayons, spatters of oil paint, squared in graphite and brown crayon, on cream wove paper mounted on masonite

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper

Colored crayons on paper

graphite on brown paper