Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Case with tambour door - Room #213: plan, elevations, and section (1 1/2' = 1'-0" and full size)

Black ink on off-white wove paper

Graphite on off-white wove paper

Watercolor and gouache on off-white illustration board

Graphite on off-white wove paper

Black ink on machine made rag wove paper

Graphite on paper

Watercolor and white gouache over graphite and blue crayon on buff laid paper

Watercolor and white gouache on off-white wove paper

Graphite on buff wove paper

Graphite on off-white wove paper

Charcoal on off-white laid paper

Crayon on paper