Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Projection room elevations, section, and plan (3/4" = 1'-0")

Black ink over graphite on cream wove paper

Black ink on off-white wove paper

Red chalk on tan laid paper, darkened

Gouache on off-white wove paper

Watercolor and gouache over graphite on heavy off-white wove paper

Graphite and etching ink on cream paper

Graphite on off-white wove paper

Black ink and blue pencil on off-white wove paper; verso: black ink

Watercolor on cream wove paper

Graphite on off-white wove paper

Black ink, graphite and black type on commercially printed cream wove paper

Watercolor over graphite on cream wove paper