Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Workbench and wall cabinet: plan, elevations, section, and details (1/2", 3" = 1'-0" and full size )

Watercolor and graphite on paper, adhered to wood board

Graphite on thin off-white wove paper

Graphite on off-white wove paper

Black ink on heavy off-white machine-made wove paper

Colored crayons on paper

Watercolor on off-white wove paper

Watercolor on cream wove paper

Black ink on off-white wove paper

Watercolor on off-white wove paper

Black ink, graphite, and yellow chalk on off-white wove paper

Black ink on off-white wove paper

Graphite on paper