Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Interior details of room #219: plans, elevations, details (cancelled) (1/2", 1 1/2" = 1'-0" and full size)

Ink on paper

Graphite on off-white wove paper

Charcoal on off-white laid paper

Charcoal on off-white laid paper

Black crayon on paper

Black ink on off-white wove paper

Graphite on paper

Ink and graphite on paper

Black and brown crayon on cream wove paper

Graphite on paper

Mixed media on paper

Watercolor and graphite on cream wove paper; verso: black ink and graphite