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

Graphite on off-white wove paper

Graphite on off-white wove paper

Graphite on blue wove paper

Graphite on paper

Silverpoint on gray wove paper prepared with Chinese white

Black, white, and red chalk on dark pink wove paper

Graphite on paper

Black ink, graphite, and colored chalk on off-white wove paper; verso: black ink

Charcoal and white chalk on green paper with collage of charcoal and white chalk on rust and blue papers

Graphite on paper

Charcoal on off-white laid paper

Pastel on off-white wove paper