Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Details - room 202 and closet: plan and elevations (1/2" = 1'-0")

Black ink and wash on off-white card

Ink over graphite on tracing paper

Graphite on off-white wove paper

Black, blue and purple crayon on paper

Watercolor on paper pulp and wire grid

Charcoal and black ink on cream laid paper

Gouache on cream laid paper

Black ink on white illustration board

Fiber-tipped ink on discolored off-white wove paper

Black ink over graphite on off-white wove paper

Black crayon on off-white wove paper

Charcoal on off-white wove paper; verso: charcoal and graphite on paper